In the given sentence, four words have been highlighted which may not be present in the correct order of narrative in the sentence. Choose the option in the question that gives the set of interchanges of words required to make the sentence grammatically and contextually correct.

After all the willingly(A) had done for her family, she foundation(B)donated a substantial money(C) of amount(D)

Correct option is D

The interchanges required are ‘willingly’ with ‘foundation’ and ‘money’ with ‘amount’.
The correct sentence after rearrangement of words will be, “After all the foundation had done for her family, she willingly donated a substantial amount of money.”