In the question, one sentence is given, and four words have been given in bold denoted by (A), (B), (C) and (D). You have to decide, which of the following is inappropriate in context. If all the words are appropriate in the context then mark ‘All correct’ as your answer.Indigestion (A) is often a sign of an underline (B) problem, such as ulcers (C), rather than a condition (D) on its own.

• A. A
• B. B
• C. C
• D. D
• E. All are correct