What Happens to the Traffic Flow When the Cisco ACI

What happens to the traffic flow when the Cisco ACI fabric has a stale endpoint entry for the destination endpoint?

A) The leaf switch does not learn the source endpoint through data plane learning.
B) The leaf switch drops the traffic that is destined to the endpoint.
C) The leaf switch floods the traffic to the endpoint throughout the fabric.
D) The leaf switch sends the traffic to the wrong destination leaf.