Question

04. (ITA) As I was sure that I couldn't ask anybody for help, I wrote the letter by __________.
a) me
b) myself
c) himself
d) itself
e) themselves

Answer 1

B. 
Como eu tinha certeza de que eu não poderia pedir ajuda à ninguém, eu escrevi uma carta eu mesma. (ou seja, by myself)

Answer 2

Acredito que seja a letra (B)