Premise: "A man and woman are having drinks at a counter whose wall decorated with vintage black and white photos."
Hypothesis: "The man and the woman are in a relationship."
Do we know that the hypothesis entailed by the premise? A step-by-step solution is:

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
Having drinks with someone doesn't imply that two people are in a relationship.
The final answer: it is not possible to tell.