Which of the following ports and protocols are MOST likely needed to set up email on a mobile device?

Which of the following ports and protocols are MOST likely needed to set up email on a mobile device?

A.
SNTP 25, POP3 10

B.
SMTP 25, POP3 110

C.
SMTP 110, POP3 25

D.
SNTP 110, POP3 25