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 Input: sentence_A: The man is not putting chicken into the container. sentence_B: A man is putting some food in a box
Example Output: B_neutral_A

Example Input: sentence_A: A man and a woman are eating. sentence_B: A man and a woman are having a conversation
Example Output: B_neutral_A

Example Input: sentence_A: Various people are eating at red tables in a crowded restaurant with purple lights. sentence_B: A small group of people is waiting to eat in a restaurant
Example Output:
B_neutral_A