You will be given a definition of a task first, then some input of the task.
In this task, you are given a premise sentence, two possible options and a question word. If the question was cause you should select the option that is a possible cause of the premise sentence, and if the question word was effect you should find the option which is a possible effect of the premise sentence. Answer with "A" or "B".

The photo albums collected dust in the attic. (A) They remained untouched for years. (B) The family reminisced over the photos., Question: cause
Output:
A