question: fable:philosophy
choices.label: A B C D
choices.text: diary:notes email:letter idiom:allusions newsletter:report
explanation: "fable" contains "philosophy". "diary" and "notes" are both styles, and "diary" does not contain "notes". "letter" is stored in a "mailbox", and "mailbox" does not imply "letter". "idioms" contain "allusions", "newsletter" is a form of news "reporting", and "newsletter" does not imply "reporting".
relation: fable philosophy R3.3
relation: diary notes R2.4
relation: email letter R3.6
relation: idiom allusions R3.3
relation: newsletter report R3.10