0 votes 0 votes Shadan Karim asked Dec 28, 2018 Shadan Karim 161 views answer comment Share Follow See 1 comment See all 1 1 comment reply register_user_19 commented Dec 28, 2018 reply Follow Share is it I valid and 2nd invalid, option a???? 0 votes 0 votes Please log in or register to add a comment.