QUESTION: Can we conclude from "Three surfers walking down a beach." that "There are three surfers."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. The surfers are - they exist - because they are walking.
Answer is yes.

QUESTION: Given the sentence "Two guys are rowing a canoe on a lake." can we conclude that "Two men are in a boat on a body of water."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Guys are also known as men. A canoe is a type of boat. Guys are rowing a canoe implies they are in a boat.
Answer is yes.

QUESTION: Premise: "A woman is walking on concrete and carrying a shopping bag."
Hypothesis: "A woman carrying a shopping bag."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Woman carrying a shopping bag is less descriptive way of saying walking on concrete and carrying a shopping bag.
Answer is yes.

QUESTION: Can we conclude from "A half dozen show-shoers gear up and chat at the car while mountains and pine trees dominate the background." that "These people are currently walking down a busy city block."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. Mountains and pine trees do not dominates backgrounds of busy city blocks. One cannot be in the city and country at the same time.
Answer is no.