Directions: In the question, there are four sentences. Each sentence has pairs of words/phrases marked as ‘A’ and ‘B’ that are highlighted. Select the most appropriate word or phrase to form grammatically and syntactically correct sentences. Then, from the options that follow, choose the correct one.

(i) (A) Dual (B) duel was fought between Sohrab and Rustam. (ii) Due to weak monsoon the (A) farmers (B) formers could not get rich returns of their crops and they looked up to the government for help. (iii) My father owns a big (A) farm (B) form house in the outer city area where sometimes we go on picnics. (iv) This medicine will (A) lesson (B) lessen your pain.