Fact Pattern 18-1 Echo Takes Her Car to Fix-It,Inc.,which Repairs the Car and the Car

Fact Pattern 18-1
Echo takes her car to Fix-It,Inc.,which repairs the car and bills Echo for $500.Echo writes out a check drawn on Capital Bank,but later,believing that Fix-It did not repair the car properly,issues a stop-payment order.
-Refer to Fact Pattern 18-1.Capital Bank pays the check.Capital

A) can sue Echo for a wrongful stop-payment order.
B) can sue no one because it paid a check that was not properly payable.
C) is liable for Echo's loss due to the wrongful payment.