What is the correct adjective form of the following statement: Mr. Milton has no confidence in social situations?

The appropriate adjective form for the statement "Mr. Milton has no confidence in social situations" is conveyed by stating "He is not confident in social situations." This choice directly transforms the concept of lacking confidence into a more concise and clear adjective-based description.

Using "not confident" accurately summarizes Mr. Milton's feelings, effectively maintaining the essence of the original statement. This formulation puts emphasis on his lack of confidence as a defining characteristic in social interactions, making it both straightforward and descriptive.

The other options, while related, do not accurately capture the particular nuance of having no confidence. Saying he is "timid" or "unsure" introduces additional connotations—timidity suggests a reluctance in expression, while being "unsure" implies a lack of certainty that might not necessarily stem from a confidence issue. The term "indifferent" conveys a lack of interest rather than a lack of confidence, which diverges from the original meaning regarding Mr. Milton's emotional state in social settings. Therefore, "not confident" serves best to convey the intended meaning succinctly and clearly.