If 010 Mol of HSCH₂CH₂OH Reacts at 25 ^$\circ$ C,sequentially,with 0

Multiple Choice

If 0.10 mol of HSCH₂CH₂OH reacts at 25 ^$\circ$ C,sequentially,with 0.20 mol of NaH,0.10 mol of CH₃CH₂Br followed by the addition of H₂O,which is the major product?

A) HSCH₂CH₂OCH₂CH₃
B) CH₃CH₂SCH₂CH₂OH
C) CH₃CH₂SCH₂CH₂OCH₂CH₃
D) CH₂=CH₂
E) CH₃CH₃