When H2S is burned (flared) on a ship,what can you expect to occ

When H2S is burned (flared) on a ship,what can you expect to occur?

A.All of the H2S will be converted to SO2.

B.All of the H2S will be converted to hydrogen and free sulfur.

C.Only 80% of the H2S will be converted to SO2 or free sulfur.

D.The H2S not converted will not be dangerous.

正确答案是C