Premise: "A man and a woman look at pictures on a machine marked ""other people's photographs."
Hypothesis: "A man and woman discuss the pictures."
Do we know that the hypothesis entailed by the premise? Stream of thoughts:

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
Looking at pictures does not imply that they are going to discuss the pictures.
Therefore, the answer is it is not possible to tell.