Premise: An older woman has a drink, and a little bird comes to join her.

Hypothesis: The woman is baking a cake in her home.
no

Premise: Man is playing guitar and reading notes, woman with burgundy outfit stands beside him.

Hypothesis: A man is playing beautiful music for his lady friend.
it is not possible to tell

Premise: an infant screams from the backseat of a cab.

Hypothesis: Two guys ride in the back of a cab.
no

Premise: A man beginning to waterski wearing a red life jacket.

Hypothesis: The man is sleeping.
no