sObject:SOQL queries can return single or multiple records assObjectinstances.
List:SOQL queries often return results as aListofsObject.
Double:SOQL aggregate queries can return numeric data types likeDouble(e.g., COUNT, SUM).
Reference:SOQL Query Return Types
Incorrect Options:
B (Long):SOQL does not directly returnLongvalues.
D (Integer):Aggregate results useDouble, notInteger