Select the most appropriate direct form of the given sentence.She told the villagers that she would not rest till she had solved their water problem.

• A. She said to the villagers, “She would not rest till she has been solved their water problem.”
• B. She said to the villagers, “She will not rest till she has solved my water problem.”
• C. She said to the villagers, “I would not rest till I am solving our water problem.”
• D. She said to the villagers, “I will not rest till I have solved your water problem.”