Generally, the topic sentence appears at the beginning of the paragraph. It is often the paragraph's very first sentence. A paragraph's topic sentence must be general enough to express the paragraph's overall subject. The purpose is to adress the topic being spoke on in the paragraph.
We can clearly see that Gilgamesh and Enkidu were triumphant in their battle against Humbaba because Gilgamesh is carrying his head. They killed to monster and chopped his head off in order to show it as proof of their victory. Only in option D do we see the result of their battle, which they won.
