Why is it important to use a deuterated solvent?

Question: Why is it important to use a deuterated solvent?
[A].

NMR uses least of this solvent

[B].

So the spectrometer can lock onto the sample to prevent the spectrum from drifting during aquisition

[C].

Expensive solvents work best with NMR

[D].

They dissolve polymer the fastest

Answer: Option B

Explanation:

No answer description available for this question.