If a House Bill Has Just Been Reported Out of Committee

If a House bill has just been reported out of committee and its sponsor is worried that floor amendments will substantially change it, he or she would be most likely to request a(n)

A) discharge petition from his/her colleagues.
B) referral slip from a committee chairman.
C) open rule from the majority leader.
D) amendment from one of the select committees.
E) closed rule from the Rules Committee.