Magic 8 ball in one command

paste into command block, then put your put items on top to ask,

/summon FallingSand ~ ~1 ~ {Block:"redstone_block",Time:1,Passengers:[{Time:1,id:"FallingSand",Block:"activator_rail",Passengers:[{id:"MinecartCommandBlock",Command:/fill ~1 ~-2 ~-2 ~5 ~2 ~2 air},{id:"MinecartCommandBlock",Command:/fill ~2 ~-2 ~-1 ~4 ~-2 ~1 coal_block},{id:"MinecartCommandBlock",Command:/fill ~2 ~2 ~-1 ~4 ~2 ~1 coal_block},{id:"MinecartCommandBlock",Command:/fill ~1 ~-1 ~-1 ~1 ~1 ~1 minecraft:coal_block},{id:"MinecartCommandBlock",Command:/fill ~5 ~-1 ~-1 ~5 ~1 ~1 minecraft:coal_block},{id:"MinecartCommandBlock",Command:/fill ~2 ~-1 ~2 ~4 ~1 ~2 minecraft:coal_block},{id:"MinecartCommandBlock",Command:/fill ~2 ~-1 ~-2 ~4 ~1 ~-2 minecraft:coal_block},{id:"MinecartCommandBlock",Command:/fill ~1 ~ ~-1 ~1 ~ ~1 stained_glass 11},{id:"MinecartCommandBlock",Command:/setblock ~2 ~-1 ~ coal_block},{id:"MinecartCommandBlock",Command:/setblock ~3 ~3 ~ iron_trapdoor 1},{id:"MinecartCommandBlock",Command:/setblock ~3 ~2 ~ repeating_command_block 0 replace {auto:1b,Command:tp @e[type=Item,dy=1] ~-2 ~-3 ~}},{id:"MinecartCommandBlock",Command:/setblock ~3 ~1 ~ repeating_command_block 8 replace {auto:1b,Command:kill @e[tag=RandEB,r=3]}},{id:"MinecartCommandBlock",Command:/setblock ~3 ~ ~ chain_command_block 0 replace {auto:1b,Command:summon Arrow ~-1 ~ ~ {CustomNameVisible:1b,CustomName:"Yes",Tags:["RandEB"],Passengers:[{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"No"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Ask again later"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Very doubtful"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Rely on it"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Most likely"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Without a doubt"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"It is certain"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Sources say no"},{id:"Arrow",Tags:["RandEB"],CustomNameVisible:1b,CustomName:"Signs point to yes"}]}}},{id:"MinecartCommandBlock",Command:/setblock ~3 ~-1 ~ chain_command_block 2 replace {auto:1b,Command:/scoreboard players tag @r[tag=RandEB,type=Arrow,r=2] add PickAnswer}},{id:"MinecartCommandBlock",Command:/setblock ~3 ~-1 ~-1 chain_command_block 1 replace {auto:1b,Command:kill @e[type=Arrow,r=2,tag=!PickAnswer]}},{id:"MinecartCommandBlock",Command:/setblock ~ ~1 ~ command_block 1 replace {auto:1b,Command:fill ~ ~ ~ ~ ~-2 ~ air 0}},{id:"MinecartCommandBlock",Command:kill @e[r=3,type=MinecartCommandBlock]}]}]}