Premise: "Three women in dresses."
Hypothesis: "Being served by a man in black pants and a white shirt."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: The server in black pants and white shirt is waiting on the three women in dresses..

Given the sentence "A man buying corn on the cob from a street vendor." is it true that "A person buys food on the street."?

yes
Explanation: A man is a type of person. Corn on the cob is a type of food. A street vendor by definition works on the street..

Given the sentence "One of the buses is marked ""linea express"" while the other is marked ""metropolitan transit system"". ." can we conclude that "The buses are fast."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: The markings on the buses do not imply that the buses are fast..

Premise: "Two people begin to run down a sand bank."
Hypothesis: "Two people running at a beach."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell
Explanation: The beach is not the only place where sand is located..