What are the targeting options for mastheads?
Affinity, remarketing, and topics
Visitors to the YouTube homepage in a targeted country
Affinity and remarketing
Topics and remarketing
Explanation:
Affinity and topics targeting are possible but remarketing is not possible. Most appropriate and close answer is Visitors to the YouTube homepage in a targeted country.
Read more here: https://support.google.com/partners/answer/6030919?hl=en