They arrived here after you(left).
A
had left
B
left
C
will leave
D
leave
Correct Answer: had left
Past perfect tense এ after এর পূর্বে past Indefinite এবং পরে had + verb এর Past Participle form ব্যবহৃত হয়। সুতরাং (ক) had left সঠিক উত্তর ।