Important thing to understand or look for in such type of questions are:
- Look for the mail idea.
- Understand which all sentences are supporting Points, or are examples.
- From the given options, eliminate the options which are incorrect or are not mentioned in the lecture.
- There could be some partially correct options , so consider all the points mentioned in any options and even if any one point is incorrect then rule out that option.
- Most important of all is, justify the decision you are taking for any options( either selecting it or marking it as incorrect). Initially, it will take sometime and you might have to listen to the audio multiple times, but gradually you will develop and things will become easy.