Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Giorgione's Sleeping Venus of around 1509 was unfinished at his death.
Reason (R): This painting was completed by Tintoretto but the basic style is Giorgione's.
In the light of the above statements, choose the most appropriate answer from the options given below: