Consider the following statements:
Genetic changes can be introduced in the cells that produce eggs or sperms of a prospective parent.
A person’s genome can be edited before birth at the early embryonic stage.
Human induced pluripotent stem cells can be injected into the embryo of a pig.
Which of the statements given above is/are correct?
a. 1 only
b. 2 and 3 only
c. 2 only
d. 1, 2 and 3