Final answer:
The right of free expression is not absolute and is subject to limitations and restrictions on certain types of speech. So, the correct answer is option b.
Step-by-step explanation:
The right of free expression, like all other rights, is not absolute. While the First Amendment protects the right to freedom of speech and expression, there are limitations and restrictions on certain types of speech. For example, speech that includes libel, slander, obscenity, fighting words or threats, inciting lawless conduct, breach of national security or classified information, disclosures that impact the right of privacy, and perjury, are not protected. So, the correct answer is option b.