Reasoning & Answer: Three people on ATVs doesn't imply the three are friends and to look at the camera doesn't mean there is a smile occurring during the look.
it is not possible to tell
Question: Premise: "Three people on atvs in a brown field turn their heads to look at the camera."
Hypothesis: "Three friends smile at the camera."
Do we know that the hypothesis entailed by the premise?

Reasoning & Answer: Running behind her does not imply checking out the woman's butt.
it is not possible to tell
Question: Premise: "A short-haired fairly young women is running in some type of race and is a man behind her running in the same race."
Hypothesis: "The man is actually checking out the womans butt."
Do we know that the hypothesis entailed by the premise?

Reasoning & Answer: The airplane could have crashed into a different body of water than an ocean.
it is not possible to tell
Question:
Given the sentence "Scuba divers are examining a wrecked airplane." is it true that "A plane crashed in the ocean."?