Question

When Benjamin Button says in a weak voice, "Nice way to welcome a newborn child," he is using
oxymoron.
sarcasm.
situational irony.
verbal irony.

Answer 1

When Benjamin Button says in a weak voice, "Nice way to welcome a newborn child," he is using
oxymoron.
sarcasm.
situational irony.
verbal irony.

Answer 2

sarcasm.

Answer 3

I would say it is situational irony considering that as an old man he would be a new born and as a new born he is truly an old man in age. The situation he is in is ironic because he doesn't age the same way that normal people do.