instruction:
Two analogies on manipulating items in a kitchen is given in the form "A : B. C : ?". The phrase "A : B" relates item A to its appropriate manipulation B. Your task is to replace the question mark (?) with the appropriate manipulation of item C, following the "A : B" relation. Your answer should be a verb which shows a way to manipulate the given object.
question:
banana : peel. walnut : ?
answer:
shell


question:
backpack : unzip. present : ?
answer:
open


question:
jug : pour. candy : ?
answer:

unwrap