Answer:
A. It is an adjective to describe the word couple.
Explanation:
Adjective is a word that represents the quality of other word. It is an additional informational word which supports and modifies the other word. In the given sentence elderly is adjective which is describing the quality of word couple.
A : only people who copy a text word for word are plagiarizing
True
Ziauddin Yousafzai founded a school in the Swat valley, Pakistan, where girls and boys were educated together.
Answer: reexamine is the answer.