Question

Which line does Shakespeare have Caesar say to show that he did not expect Brutus’s treachery?
a. Et tu, Brute?
b. Veni, vidi, vici.
c. Beware the Ides of March.
d. This was the noblest Roman of them all.

Answer 1

The correct answer is a:
Et tu, Brute?

it means "you too, Brutus" and refers to the fact that he did not expect Brutus to be against him like the other people.