Is it true that do witnesses have the right to remain silent based on the following text?

The Fifth Amendment to the United States Constitution provides that no person shall be compelled in any criminal case to be a witness against himself or herself. At trial, the prosecution can neither call the defendant as a witness, nor comment on the defendant's failure to testify. Whether to testify or not is exclusively the privilege of the defendant.

Choose from: --no; --yes;
yes