void setup() {
  Serial.begin(9600);

Serial.println("");
Serial.println("     e      ,d88~~\ 888  /              e      Y88b         /      e      Y88b    / ");
Serial.println("    d8b     8888    888 /              d8b      Y88b       /      d8b      Y88b  /  ");
Serial.println("   /Y88b    `Y88b   888/\             /Y88b      Y88b  e  /      /Y88b      Y88b/   ");
Serial.println("  /  Y88b    `Y88b, 888  \           /  Y88b      Y88bd8b/      /  Y88b      Y8Y    ");
Serial.println(" /____Y88b     8888 888   \         /____Y88b      Y88Y8Y      /____Y88b      Y     ");
Serial.println("/      Y88b \__88P' 888    \       /      Y88b      Y  Y      /      Y88b    /      ");
Serial.println("");
Serial.println("");

  Serial.println("Ask me a question and I will give you a yes/no answer.n");   }     void loop() {       randomSeed(analogRead(0));
if(Serial.available() > 0) {
    Serial.print(Serial.readString());
    Serial.println();
    delay(1000);
    if(random(0, 2) == 0) Serial.println("I say yes."); // The 'YES' message
    else Serial.println("I say no."); // The 'NO' message
    Serial.println();
    delay(1000);
    Serial.println("Now ask me something else.n");
  }
}