If a Glycosylated Protein Is Purified from the ER, What

If a glycosylated protein is purified from the ER, what would you expect to be TRUE about this protein?

A) The glycosyl groups will contain very little mannose.
B) The glycosylations are likely to be N-linked.
C) The protein will still contain a signal sequence.
D) The protein will be targeted to lysosomes.
E) The protein will be an integral membrane protein.