How can the statement about Martin be reconstructed using the word "bothered"?

The reconstruction using the word "bothered" conveys a sense of Martin's lack of motivation or willingness to engage in presenting ideas. The phrase "couldn't be bothered" typically indicates that someone is not inclined or does not feel it is worth the effort to do something. This structure effectively communicates a casual indifference or reluctance.

In contrast, the other options do not capture the same nuance. For instance, the first choice states that Martin did not take the initiative to present ideas, which lacks the implication of discomfort or reluctance. The second option mentions Martin being bothered about presenting ideas, which suggests he had concerns, rather than a lack of desire to participate. Lastly, the third choice implies laziness, which is somewhat related but does not explicitly involve the concept of being "bothered" or disinclined due to effort. Thus, the selected option best reflects the intended meaning and feeling behind Martin's stance on presenting ideas.