Which type of breeding results in offspring that are directly referred to as hybrids?

Which one of the following is $NOT$ an advantage of inbreeding?

Mule is produced from a cross between $A$ and $B$. Here $A$ and $B$ refer to:

Read the given statements about outcrossing:
$I$. It is the breeding between animals within the same breed that do not have common ancestors on either side of their pedigree up to $4-6$ generations.
$II$. It is done to increase milk production and growth rate in below-average animals.
Which of the statements given above is correct?

Which one of the following is $INCORRECT$ regarding crossbreeding?

Which of the following statements is $NOT$ associated with inbreeding?