Answer:
It is important to persevere through challenging situations.
Explanation:
He was also known as the angelic doctor
A which is a direct object
It is predominantly two syllables per stress, weak-strong, so it is iambic. The refrain is basically dactyllic, with an extra beat at the end, but the narrative part is iambic.
For only this line, Note the pattern of stressed syllables:
HICK-o-ry DICK-o-ry DOCK --- that's (principally) dactylic
B. Change mothers’ to mother’s
Have a nice day <3