Which of the following is the correct way to define a resolver function using the parent argument in GraphQL?

easy📝 Syntax Q12 of 15

GraphQL - Resolvers

Which of the following is the correct way to define a resolver function using the parent argument in GraphQL?

Aresolver(parent, args, context, info) { ... }

Bresolver(args, parent, context, info) { ... }

Cresolver(context, parent, args, info) { ... }

Dresolver(info, args, parent, context) { ... }

Step-by-Step Solution

Solution:

Step 1: Recall resolver argument order
The standard resolver function signature is resolver(parent, args, context, info).
Step 2: Verify argument positions
Only resolver(parent, args, context, info) { ... } matches the correct order with parent as the first argument.
Final Answer:
resolver(parent, args, context, info) { ... } -> Option A
Quick Check:
Parent is first argument in resolver [OK]

Quick Trick: Parent is always first argument in resolver [OK]

Common Mistakes:

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