In this task, given 2 input sentences, you must classify the relation between them. If the second sentence has a similar meaning to that of the first sentence then the output is ' B_entails_A', if the second sentence has the opposite meaning to the first sentence then it is classified as ' B_contradicts_A'. If you cannot clearly ascertain agreement/disagreement between the two sentences, the label is ' B_neutral_A'.
Example: sentence_A: man is wearing a hard hat and dancing. sentence_B: There is no man with a hard hat dancing.
Example solution: B_contradicts_A
Example explanation: The sentence B has opposite meaning as sentence_B says, "No man with a hat", but sentence_A says, "A man is wearing a hat", so B is contradicting A.

Problem: sentence_A: There is no dog running on the road. sentence_B: A man is running on the road

Solution: B_neutral_A