Task: Text Completion
Input (English): Prompt: Paul cuts a piece of cake in half.  He 
Completion A: is happy that he destroyed the piece of cake. 
Completion B: gives a piece to each of his two kids. 
Completion C: realizes the piece of cake is now useless. 
Completion D: then merges the two halves into a whole piece indistinguishable from the one he started with.
Output (English): Completion B