Answer:
none of the above
Explanation:
A Hamilton path is one that visits each node exactly once. In a graph with 6 nodes, the path length must be exactly 6.
Only one answer choice is of length 6: ADEFBC. However, it includes travel from F to B, which path does not exist in the graph shown. Hence the only viable choice is not an answer.
_____
Some possibilities include ...
DECBAF
DABCEF