I now understand why it is B. But i was having a hard time getting rid of A and D. Could you please break it down?

Thankyou

I was a little confused on this question, I read the explanation but I think that I am not writing out the core correctly. Can you please write out the core and explain the "if and only if" part of the stimulus.

I was looking at the diagram that was posted and with the inferences it shows that S cannot be 2? why is that? I thought it was supposed to be S cannot be 1 because P-S? can you please help me understand why it cannot be 2?

Did anyone diagram this game? I had a hard time with it because I wrote the constraint S-S-R (for the constraint that talked about the R coming after the second and final interview for S). So I assumed there was only one R and two S but I saw how I did it wrong. I was wondering if for this game we s...