Final answer:
Christian and Hopeful bathe and eat in the Delectable Mountains, which is the correct answer to the question, option A.
Step-by-step explanation:
The characters Christian and Hopeful bathe and eat in the Delectable Mountains, which are a place where they received rest, refreshment, and instruction. This location is associated with the gardens that belong to the Lord Emmanuel in John Bunyan's allegory, The Pilgrim's Progress. The Delectable Mountains serve as a place of respite before the characters continue their journey towards the Celestial City. The correct answer to the question is A) The Delectable Mountains.