Directions: Each item in this section has a sentence with three underlined parts labelled as (a), (b) and (c). Read each sentence to find out whether there is any error in any underlined part and indicate your response. on the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d). 

Numerous studies have shown(A)/ that regular exercise can help(B)/ to reduce the risqué of heart disease.(C)/ No error(D)