Which of the following is a cross-breed of sheep?

$Hisardale$ is a new breed of ...$A$... developed in Punjab by crossing ...$B$... and ...$C$... Here $A$ and $C$ refer to:

The method most commonly used in cattle breeding is:

$A$ mule is the result of .......

Which factor is responsible for the variation in genetic makeup within a specific breed of domesticated animals?

During the $MOET$ (Multiple Ovulation Embryo Transfer) procedure,how many eggs are typically produced when a hormone with $FSH$-like activity is administered to induce superovulation in cattle?