Task: Question Answering
Input (English): Problem: this topic is locked . if you want to discuss this question please re - post it in the respective forum . matt and peter can do together a piece of work in 20 days . after they have worked together for 12 days matt stops and peter completes the remaining work in 14 days . in how many days peter complete the work separately . 
Options: a ) 26 days , b ) 27 days , c ) 23 days , d ) 35 days , e ) 24 days
Output (English): d