Q: Given the sentence "Helicopter lands in field with lake in background." can we conclude that "A helicopter is landing."?
Options:
- yes
- it is not possible to tell
- no
A: When a helicopter lands in a field it is in fact landing.
The answer is yes.

Q: Given the sentence "A man in a helmet bikes by a young lady with blond-hair checking her phone." is it true that "The man is indoor taking a bath."?
A: Contradiction in remark that man is indoor taking a bath as against his being on a bike and passing the young lady.
The answer is no.

Q: If "A person wearing jeans and a brown coat is reading and smoking on the sidewalk by a road covered with dirty snow." does that mean that "The person is outside on the sidwalk."?
Options:
- yes
- it is not possible to tell
- no
A: The person is on a sidewalk in snow so they must be outside.
The answer is yes.

Q: If "A fabricator welds on a steel girder." does that mean that "A welder is hard at work."?
Options:
- yes
- it is not possible to tell
- no
A:
A fabricator is welding on a steel girder therefore they are a welder.
The answer is yes.