What happens if the activity cannot find its target at runtime?

A developer configured the properties for a Click activity as shown below:

What happens if the activity cannot find its target at runtime?
A . An exception is thrown after 10 milliseconds.
B . An exception is thrown after 10 seconds.
C . The next activity is executed after 10 seconds.
D . The next activity is executed after 10 milliseconds.

Answer: B