In the given question, a word has been given and there are three ways in which the word has been used, in similar or different forms. You need to see which of the sentences have correctly used the highlighted word, and mark that as your answer.  Function (i) The function of a seismograph is to record the motion of the ground during an earthquake. (ii) The medical equipment continued to function properly, despite the power cut. (iii) One function of the community supported the policy while the other one did not.