Using What You Know About Non-Common Effects and Outcome Bias

Using what you know about non-common effects and outcome bias, consider the following example: Josh has to choose between behaviour A and behaviour B. Behaviour A produces only terror and behaviour B produces only joy. Can we tell anything about Josh's disposition based on his chosen behaviour?

A) No, Josh's choice will not tell us anything about his disposition, because the behaviours have few non-common effects
B) Yes, Josh's choice will tell us something about his disposition, because the behaviours have absolutely no non-common effects
C) Yes, Josh's choice will tell us something about his disposition, because the behaviours have few non-common effects
D) No, Josh's choice will not tell us anything about his disposition, because the behaviours have many non-common effects