Answer:
The correct answer is B: Thy love is such I can no way repay.
Explanation:
In this line of the song, the author describes her husband's love for her and says there is no way to repay him for all the love he gives her as he loves her too much. She hopes that heaven would repay him for his enormous love for her by rewarding him appropriately because he deserves a certain prize for being a wonderful husband and for loving her so much.