1 1 vote Databases + – ankit_thawal 324 views answer comment Share Follow Print See 1 comment 1 1 comment reply shriram s 1 commented Jan 19, 2018 reply Follow flag I think option C. To obtain shared lock on a item F1 we need Intention Shared mode (IS) on item D. 0 0 replyShare Please log in or register to add a comment.