Which among the following is a correct sentence ?AI hasn't seen them yet.BI haven't seen them yet.CI didn't seen them yet.DI don't seen them yet.Answer: B. I haven't seen them yet. Read Explanation: Yet എന്ന time word present perfect tense ൽ ആണ് ഉപയോഗിക്കുന്നത്. Present Perfect Tense : Subject +has/have +V3 (past participle) + Remaining part of the sentence.Read more in App