Directions: The sentence below is underlined and broken into three separate parts, labelled (1), (2) and (3). One of the parts may have an error in grammar, word usage or idiom. Indicate the part having the error. If there is no error, mark (4) as your answer.

(1) The aim behind course/ (2) is to cater to students with diverse needs/ (3) ranging from basic knowledge to top-end research./ (4) No error