The adjective 'indebted' requires the preposition 'to' when followed by the person or entity to whom a debt is owed.
It requires the preposition 'for' when followed by the thing, amount, or reason for the debt.
In the sentence, 'his friend' is the person (requiring 'to'), and 'a large sum' is the amount (requiring 'for').
Therefore, the correct sequence of prepositions is 'to, for'.
Why Other Options Were Wrong
Option A: This option incorrectly reverses the standard prepositional use. We are indebted 'to' a person and 'for' a thing, not the other way around.
Option B: The preposition 'by' is not idiomatically correct with 'indebted' in this context. 'Indebted by' does not mean owing something to someone.
Option C: Using 'to' for both blanks is incorrect. While 'indebted to his friend' is correct, 'indebted to a large sum' is not. The preposition 'for' must be used to indicate the amount or reason.
Related Visual
Clinical Relevance
Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Correct usage of prepositions with the adjective 'indebted' as background academic context rather than a clinical decision trigger.
While this is a general English question, precision in language is critical in nursing. Clear and accurate communication in patient notes, handovers, and instructions prevents misunderstandings and medical errors.
Proper grammar ensures that documentation is professional, unambiguous, and legally sound.
What if? If a nurse wrote 'The patient is indebted by the family for care,' it would be confusing. The correct phrasing, 'The patient feels indebted to the family for their care,' conveys the meaning clearly and professionally.
How to Approach the Question
Identify the keyword in the sentence, which is 'indebted'.
Recall or deduce the grammatical rule for prepositions that follow 'indebted'.
Analyze the word following the first blank: 'his friend' is a person.
Analyze the word following the second blank: 'a large sum' is a thing/amount.
Apply the rule: use 'to' for the person and 'for' for the amount.
Select the option that provides the preposition pair 'to, for'.
Concept Tested & Keywords
Concept Tested: Correct usage of prepositions with the adjective 'indebted'
Stem keywords: indebted, preposition, English Grammar
Lead-in keywords: fill in the blanks
Negative lead-in flag: false
Question ID
QGQvQgcjU_QEkN3pH3gX3U
Practise the full UPUMS Nsg.Officer-2024
Attempt every question from this paper in a timed mock, then review the full solution for each one.