A . what our new P.E. teacher looks likeB . what our new P.E. teacher likesC . where our new P.E. teacher comes fromD . when our new P.E. teacher was born
A . if robots will think like a human in 25 to 50 yearsB . if will robots think like a human in 25 to 50 yearsC . when robots will think like a human in 25 to 50 years