Example #1: The Sun Rising (By John Donne) ...
Example #2: Shall I Compare Thee to a Summer's Day (By William Shakespeare)
Example #3: When I Have Fears (By John Keats)
Example #4: Vestiges (By Van Jordan)
B, marina, an excellent basketball player. There's no verb in the sentence.
The crowd, because it identifies a group of people and still sounds like a singular noun.