QUESTION: Can we conclude from "A mixed sex group wear lobster bibs and wield mallets as they dine on crab at a restaurant." that "Crabs are using mallets to eat humans for dinner."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Either the mixed sex group eat crabs or crabs eat humans.
Answer is no.

QUESTION: Given the sentence "A reflector device beside a little boy sitting on the grass." is it true that "A cat drinks milk."?

SOLUTION: Let's solve this gradually. Cat drinking milk totally contradicts reference to boy sitting on grass.
Answer is no.

QUESTION: If "A man who is wearing glasses and a lab coat is smiling." does that mean that "The gentleman does not have 20/20 vision."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A person wearing glasses would most likely not have 20/20 vision.
Answer is yes.

QUESTION: Can we conclude from "A man in black carrying an orange backpack stands next to a red backpack that is laying in the snow." that "A man in black is outside on a hot summer day."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. There won't be any snow on hot summer day for the man to lay.
Answer is no.