Answer B changing i think it fits better than any other answer.
C. an adjective phrase
The phrase across the street describes house, which is a noun.
Answer:
Comma
Explanation:
Sara had questions for all of the suspects except for one, her sister
He is upset or worried abou somthing tha is happenig.
In Brown v. Board of Education, it was about the browns being unable to attend an all white school. At the time, schools were segregated and it was unconstitutional. In the constitution, there is amendment 14, where all citizens are created equal. In other words, all races, as long as their citizens, are given the same rights.