question: alarm:pointer
choices.label: A B C D
choices.text: chicken egg:egg duck egg:duck egg:eggshell ducks:poultry
explanation: the "pointer" is part of the "alarm". "chicken egg" is a kind of "egg", not a part of "egg". "duck egg" is produced by "duck" which is not part of "duck egg". "eggshell" is part of "egg". "duck" is a type of "poultry", but "poultry" is not part of "duck".
relation: pointer alarm R2.3
relation: egg egg R2.2
relation: ducks duck egg R3.10
relation: eggshell egg R2.2
relation: ducks poultry R2.2