Concept:
Human reproduction involves several important biological processes. Each process has a specific scientific term associated with it. Understanding these terms is essential for studying reproductive biology.
Step 1: Identify Delivery of Baby
The process of childbirth or delivery of the fully developed fetus is called parturition.
Therefore,
\[
1 \rightarrow a
\]
Step 2: Identify Embryo Development in Female Body
The period during which the embryo develops inside the uterus from fertilization until birth is called gestation.
Therefore,
\[
2 \rightarrow b
\]
Step 3: Identify Introduction of Sperm into Female Reproductive Tract
The deposition or introduction of sperm into the female reproductive tract is known as insemination.
Therefore,
\[
3 \rightarrow c
\]
Step 4: Form the Correct Matching
Combining all matches:
\[
1-a,\quad 2-b,\quad 3-c
\]
This corresponds to Option (A).
\[
\boxed{\text{(A) }1-a,\;2-b,\;3-c}
\]