Instructions [97-98]: Read each of the components of the given sentences and mark the component with the grammatical error.
I. My cousin brother, who lives
II. in Goa, is eager to visit us
III. in Mumbai and aspires to have
IV. a glimpse of the city
This question checks whether a phrase repeats information a word already carries. "Cousin" already tells you the relative is from an aunt's or uncle's family, so adding "brother" or "sister" after it is redundant.
Only component I is wrong, so option A, Only I, is correct. The proper sentence reads "My cousin, who lives in Goa, is eager to visit us in Mumbai and aspires to have a glimpse of the city."