Why Lightning Data Service?
Enforces Salesforce's security model, including:
Sharing rules.
Field-level security (FLS).
This eliminates the need for additional manual security checks.
Why Not Other Options?
A: Incorrect, LDS enforces FLS.
B:with sharingapplies to Apex, not Lightning Data Service.
D:isAccessible()is unnecessary for LDS because it already enforces FLS.
References:Lightning Data Service:https://developer.salesforce.com/docs/atlas.en-us.lightning.meta/lightning
/data_service.htm