Referring to the Exhibit, Host 1 and Host 3 Have

Referring to the exhibit, Host 1 and Host 3 have exchanged traffic. ` In this scenario, which statement is true?

A) Leaf 2 does not learn Host 1's MAC address until Host 1 and Host 2 send traffic to each other.
B) Leaf 2 learns Host 1's MAC address through periodic updates from Spine 2.
C) Leaf 2 learns Host 1's MAC address when Host 3 learns Host 1's MAC address.
D) Leaf 2 learns Host 1's MAC address when Leaf 1 queries Host 1.