MANILA, Philippines — The witness was either “not ready” or “nagmamaang-maangan” (playing dumb) for failing to fully explain the P2 million allegedly received by Vice President Sara Duterte from GenCorp Industries Inc., Senator-judge Raffy Tulfo said on Wednesday. Tulfo made the remark during the Senate impeachment trial after defense witness and lawyer Suzette Balucanag-Punay revealed.