Task: Text Completion
Input (English): A big stump is hit with an ax to make some cord wood. the chain <sep> (A) part of the stump is untied and a chain is placed around the stump and tied into place with some flint. (B) is removed and split wood falls out. (C) of a door is taken off of a wall and replaced with a larger metal pole. (D) of the ax gets stuck into the wood of the stump.
Output (English): B