The correct answer for this question is "B. It modifies the root word in a negative way." The statement that best describes the effect of adding a prefix like anti- to a root word is that it modifies the root word in a negative way.
Answer:
Dear Smith Family,
During the pandemic, I wasn't able to do fun things like going to the cinema or go to my friends birthday parties. All I could do was watch tv, clean the house , going to do online school and playing video games. I wish you and your family the best and stay strong.
Sincerely,