Concept:
In grape cultivation, different varieties are trained using suitable training systems such as head, arbour, bower, and kniffin.
Step 1: Thompson Seedless.
Thompson Seedless is matched with Kniffin system.
\[
A\rightarrow IV
\]
Step 2: Beauty Seedless.
Beauty Seedless is matched with Head system.
\[
B\rightarrow I
\]
Step 3: Anab-e-Shahi.
Anab-e-Shahi is matched with Arbour system.
\[
C\rightarrow II
\]
Step 4: Sharad Seedless.
Sharad Seedless is matched with Bower system.
\[
D\rightarrow III
\]
Therefore:
\[
A-IV,\ B-I,\ C-II,\ D-III
\]
\[
\therefore \text{Correct Answer is (C)}
\]