Friends, Within LR, I thankfully have been doing well on the flaw and sufficient assumption questions. However, I find myself really struggling with necessary assumption questions. Generally I am finding that I have difficulty sorting through background info and long premises, which oftentimes makes...

Is there a more efficient way of answering this question besides testing out each answer to see if the opposite can be true? So for A, for example I tested out if T - L could be true and so on until I found the right answer.

Thanks!