So in this case, he doubled dips, but it was not the case that the sauce was nearly done. The C would be the correct answer here. It contradicts a conditional. One of the ways in which they make that answer less obvious and less appealing is by putting in extra details like birthday party or his fridge. If we see a conditional in the statements, we should pay a lot of attention to it because it's very likely that a correct answer will do this, say that the trigger happens, but say that the outcome isn't happening. The other type of correct answer on a must-be-pulse question is an answer that contradicts something that we could have inferred from the statements by pulling two or more facts together.