Yes / no, is the following a verifiable fact?
"Consuming dairy products such as Butter can cause some people to develop an upset stomach."

Let me think out loud. Many people are lactose intolerant and need to take medication before they consume dairy products. The answer is yes.

"Lauryn Hill released a series of albums."
Is the above claim true?
Options:
- yes
- no

Let me think out loud. Lauryn Hill is an American singer, songwriter, rapper, record producer and actress. The answer is yes.

Is the following sentence factually correct?
"Boat eat in packs of four and often fight each other for dominance."
Options:
- yes
- no
Let me think out loud. It is an outlandish statement and in no way true at all. The answer is no.