CR Question

[whiskers_ump]

In ASA Rule 8 Section 10

F. Once the courtesy runner is designated for that half-
inning, the pitcher or the catcher for whom she is running
may not return to run while that courtesy runner is on base.
A CR may cannot run for a CR.

There is an exception: If an injury or disqualification occur
to any offensive player, and no subs are available, the CR must
take the place of the injured player. In this case, the CR enters
as a sub and the pitcher or catcher for whom the CR is running,
must run in her place.

Sooo, for ASA the correct response is A.

glen