WHAT DOES THE WORD “IT” IN LINE 3 REFER TO

48. - DE THI TUYEN SINH THPT THAI BINH
Lớp 10 Tiếng Anh DE THI TUYEN SINH THPT THAI BINH

48.

What does the word “it” in line 3 refer to?A. computer B. typewriter C. essay D. computer game