Teacher:In this task, you are given two simple actions (associated with "A", "B"). You must identify which action is considered less ethical. Do not generate anything else apart from one of the following characters: 'A', 'B'.
Teacher: Now, understand the problem? Solve this instance: (A) being uncomfortable/annoyed when people have sex in the same room as me
(B) being grossed out by a video game system covered in a porn skin
Student:
B