[Solved] You want to fetch a list of books with their title and autho... You have a fragment:fragment AuthorInfo on Author { name email }Which query correctly uses this fragment to get books with author info? | GraphQL

GraphQL - Queries

You want to fetch a list of books with their title and author details (name and email). You have a fragment:

fragment AuthorInfo on Author { name email }

Which query correctly uses this fragment to get books with author info?

Aquery { books { title author { ...AuthorInfo() } } }

Bquery { books { title author { AuthorInfo } } }

Cquery { books { title author { ...AuthorInfo on Author } } }

Dquery { books { title author { ...AuthorInfo } } }

Step-by-Step Solution

Solution:

Step 1: Recall correct fragment usage inside nested fields
Fragments are included with three dots and the fragment name without parentheses or extra keywords.
Step 2: Check each option
query { books { title author { ...AuthorInfo } } } correctly uses ...AuthorInfo inside author field. Others have syntax errors or extra invalid parts.
Final Answer:
query { books { title author { ...AuthorInfo } } } -> Option D
Quick Check:
Use ...FragmentName inside nested fields [OK]

Quick Trick: Use ...FragmentName exactly inside nested fields [OK]

Common Mistakes:

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You want to fetch a list of books with their title and author details (name and email). You have a fragment: