const keys = {
        "Coding": 10,
        "Mountain Biking": 10,
        "Hiking": 9,
        "Washing Dishes": 2,
        "Rainy Days": 0
      }

    const options = ["Coding", "Mountain Biking", "Hiking", "Washing Dishes", "Rainy Days"]

    let returnMessage = (selected) => `${selected}: ${keys[selected]} out of 10 Excitement Level.`

    let num = Math.floor(Math.random() * Math.floor(4))

    returnMessage(options[num])

// OUTPUT THE RESULT
returnMessage(options[Math.floor(Math.random() * Math.floor(4))])