Please help with problem

Answer:
B is the answer.
Explanation:
To compare: To make a comparison, usually showing similarities. For example.
A comparison between cats and dogs:
A comparison between a laptop and a television:
To contrast: To show the difference between things.
A contrast between cats and dogs:
A contrast between a laptop and a television:
So a compare and contrast essay would point out the similarities in differences between 2 or more things, or comparing-and-contrasting them.