The royal tombs at Vergina were identified as the ancient capital of Aigai in the 1930s. A royal tomb identified as possibly Philip II of Macedonia, Alexander the Great's father, was found in 1977 by Manolis Andronikos.

Based on that paragraph can we conclude that this sentence is true?
No more tombs were found after 77

Choose from:
(i). Yes.
(ii). It's impossible to say.
(iii). No.
(ii).