Answer:
A) 1st Amendment
Step-by-step explanation:
The First Amendment to the U.S. Constitution guarantees people's freedoms concerning, expression, assembly, and the right to petition the government for a redress of grievances, and it also prevents the government from creating a nationally recognized religion and from prohibiting or restricting individuals' religious practices.
Therefore, this is the amendment that protects people's right to express their opinions on any subject, including their political views.