Question

which family is most closely related to giraffes? cervidae antilocapridae bovidae phasianidae

Explanation:

Giraffes belong to the order Artiodactyla. Among the given families, Bovidae (which includes cattle, sheep, goats, etc.) and giraffids are part of the same suborder Ruminantia, sharing more evolutionary relationships compared to Cervidae (deer), Antilocapridae (pronghorns), or Phasianidae (pheasants, a bird family). So Bovidae is most closely related to giraffes.

Answer:

Bovidae