Sorites 1D Given the Following Sorites

Multiple Choice

Sorites 1D
Given the following sorites:
Some S are R.
No B are S.
All R are H.
All M are B.

Some H are not M.
-For Sorites 1D, the first intermediate conclusion is:

A) Some S are H.
B) Some R are not S.
C) All M are S.
D) No M are S.
E) Some R are not M.