A

B is correct. Examples where B is correct: the father is on his way home the father is on his way out the father is on his way back In other sentences A is correct: the father is on his way to the store the father is on his way to work the father is on his way to a concert I don’t know exactly what this rule is, but i hope this helps

B. on one's way home, like "go home".

B

Option A is correct.