Which of the following is a possible effect of being a child of a holocaust survivor experienced by the speaker in the poem “tattoo” by gregg shapiro?
survivor’s guilt
overconfidence
longer-than-normal childhood
depression

The best answer is: survivor's guilt.
This is a bit paradoxical, since the speaker is not a survivor in the strict sense, but the father is, 

But, it's the best answer. For example, the speaker says "If I could trade places with him" - showing that the speaker feels guilty for not taking the place of the father.