Chọn 01 cụm từ hoặc câu trong 04 lựa chọn cho sẵn để điền vào chỗ trống số (4)

A To some extent the following games can be beneficial to users as well

B Some can be harmful to users but some can be beneficial as well.

C Furthermore, the following games can be harmful to users, especially addicted ones, as well.

D There is also one category of games which can be both harmful and beneficial