[QUESTION] Given the sentence "A male worker with a mask on his face." can we conclude that "A workman with a mask on."?
Options:
- yes
- it is not possible to tell
- no
A male worker is a workman with a mask on his face.
The answer is yes.

Q: Premise: "One little boy is standing inside a house on one side of a window while another boy is outside squirting the window with a hose."
Based on this premise, can we conclude that the hypothesis "Two children play firefighter with each other." is true?
Options:
- yes
- it is not possible to tell
- no
A: Just because one child is outside squirting a hose at another child inside the house does not mean they play firefighter.
The answer is it is not possible to tell.

QUESTION: If "A woman in a pink shirt is holding a tray of salads." does that mean that "A woman is carrying food."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Salads are food. Holding a tray is a way of carrying.
The answer is yes.

[QUESTION] Can we conclude from "The surfer in the black bodysuit rides a wave off the coast." that "The surfer is surfing in the ocean."?
Options:
- yes
- no
- it is not possible to tell
The fact that a surfer is riding a wave doesn't imply in the ocean.
The answer is it is not possible to tell.

Q: Given the sentence "Musicians on a stage with green lights shining on them." is it true that "The band is asleep on the tour bus."?
A: Musicians can not be present on a bus and on a stage at the same time.
The answer is no.

[QUESTION] Given the sentence "A photographer jumping at the end of a dock in a lake with his equipment." can we conclude that "A photographer by himself."?
Options:
- yes
- it is not possible to tell
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The photographer may or may not be jumping in the lake.
The answer is no.