The question in this section has a sentence with three underlined parts labeled (a), (b) and (c). Read the sentence to find out whether there is any error in any underlined part and select suitable option i.e., (a) or (b) or (c). If you find no error, your answer should be indicated as (d)
He is proficient in Hindi and can speak English, but he does not know to read and write English. NO ERROR.
(a) (b) (c) (d)