Step 1: Recall the condition at a fixed support.
A fixed support restrains both
- Translation
- Rotation
Step 2: Determine the rotation contribution.
Since rotation is completely restrained,
\[
\boxed{\theta=0.}
\]
Hence, the rotation contribution at the fixed end is
\[
\boxed{\text{Zero}.}
\]
Therefore,
\[
\boxed{(D)}
\]
is the correct answer.