Given the sentence "A group of seven adults having a meal together." is it true that "A group of people are  having a meal together."?

it is not possible to tell
Explanation: Seven adults having a meal together doesn't mean they are people..

If "A woman is smiling and sitting next to a smiling man in front of a table with potted plants." does that mean that "The man is alone."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: If the man is alone then a woman is not sitting next to the man..

Premise: "Man holding beer while pouring fluid into grille."
Hypothesis: "A man holds a beer while tending to the grille."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: The man is tending to the grille as he is pouring fluid into the grille..

Premise: "A couple are sitting on a park bench with four purple balloons tied to it."
Based on this premise, can we conclude that the hypothesis "A couple celebrates their first anniversary at the park." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: This may not be their first anniversary; they probably wouldn't be at a park..