Premise: "I lost my family."
Hypothesis: "My job and my friends due to my alcohol addiction."
Do we know that the hypothesis entailed by the premise?

no
Explanation: I have a strong relationship with my family and my friends..

Premise: "Two dogs sit in the back of a car."
Hypothesis: "The dogs belong to the same family."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: Just because in back of a car does not mean belong to the same family..

Premise: "A brunette woman in a brown sweater is looking at the camera through heavily lidded eyes while a man in a black cap and glasses behind her rests his forehead in his hand and looks down at a table in front of wrestling posters."
Hypothesis: "A man is resting his head in his hands."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: Both sentences tell about a man with his head in his hands..

Premise: "A person plays the guitar in front of a tall thin lamp."
Hypothesis: "The person is playing the flute."
Do we know that the hypothesis entailed by the premise?
no
Explanation: A person cannot play a guitar and a flute at once..