Correct Answer - Option 3 : tagazen
Given that the part of the word ‘taga’ is repeated in all, and ‘care’ is repeated in all solutions, we can conclude that taga means care.
Further, ‘fer’ is part of the word careless, so we can conclude that it means ‘less’.
Also, the part ‘taga’ comes in the second half of the word when ‘care’ comes in the first part. Therefore, for ‘care’ to come in the second half, as in ‘aftercare’, taga will have to come in the first half.
Therefore, tagazen could mean aftercare.