Concept:The sentence has two words swapped: "denied" and "tackle" need to be interchanged to correct the meaning.
Explanation:Read the sentence: "Rakhi tried to denied her financial problems by filing for bankruptcy, but that effort failed when her petition was tackle."
"Tackle" means to deal with a problem, so she should try to tackle her financial problems, not deny them.
"Denied" means refused, which correctly describes what happened to her petition.
Thus, word (A) "denied" and word (D) "tackle" must be swapped.
The required interchange is A-D, which corresponds to option B in the list.
After swapping, the correct sentence is: "Rakhi tried to tackle her financial problems by filing for bankruptcy, but that effort failed when her petition was denied."
Answer:Option B (A-D)