Task: Text Matching
Input (English): Sentence1: How does qcarbo16 work, I see people using it to pass drug test, well that's not why I brought it, I need to cleanse my body, how does it work, thanks? 
 Sentence2: I smoked very less amount of weed 2 nights ago and it was my first time. I have a drug test to pass at my school next week and I am worried if it shows marijuana in my system. My friend suggested qcarbo16 but I want to take a professional opinion. Should I take it? Will it help me?
Output (English): Dissimilar