Classmate A: Damn it. My mailbox got packed with loads of junks. Classmate B: You can use Active Email Monitor, a Spam filter, to create any number of filters and so cut down on the amount of junk emails you receive. Classmate A: Thank you. You really help me a lot. Classmate B: ().
A. It’s my pleasure B. It’s my duty C. It’s my job D. It’smy fault