মলি ১০ দিনের মধ্যে একটি কাজ করতে পারে যখন জলি ৩০ দিনে কাজটি করতে পারে।
To solve this problem, let's analyze it step-by-step:

Step-1: In the premise it is said that Moli can do a job in 10 days where Joli can do that job in 30 days. And In hypothesis it is said that Moli can do a job in 70 days where Joli can do that job in 30 days.

Step-2: The hypothesis for the Moli contradicts that’s why the whole hypothesis contradicts.

Step-3: So, the answer is “Contradiction” which is actually “Option 2”

#Answer: [Option 2]
