question: screen:mobile:delicateness
choices.label: A B C D
choices.text: date pit:red date:sweet and sour lotus:lotus pond:fishing issue number:publication:publish title page:book:reading
explanation: "screen" is a part of "mobile", "mobile" is "delicate", and "delicate" is an attribute of "mobile". "date pit" is a part of "red date", "red date" is "sour and sweet", and "sour and sweet" is an attribute of "red date". there are "lotus" growing in the "lotus pond", "lotus" is not part of the "lotus pond", you can "fish" in the "lotus pond", "fishing" is not an attribute of the "lotus pond". the "issue number" is what the "publication" has, but the "publication" does not necessarily have the component of "issue number". "title page" is a part of "book", and "book" can be used for "reading", but "reading" is not an attribute of "book".
relation: screen mobile R2.3
relation: mobile delicateness R3.1
relation: date pit red date R2.3
relation: red date sweet and sour R3.1
relation: lotus lotus pond R3.6
relation: lotus pond fishing R3.6
relation: issue number publication R3.10
relation: title page book R2.3
relation: book reading R4.2