THE MAN MENTIONED IN THE PASSAGE, WHO USED HIS CELLPHONE TOO OFTEN...

22. - KIEM TRA 1TIET SO 1 TRON 4 DE
KIEM TRA 1TIET SO 1 TRON 4 DE
22. The man mentioned in the passage, who used his cellphone too often, ______. A. abandoned his family B. suffered serious loss of mental abilityC. had a problem with memory D. could no longer think lucidly