Previous Year Questions

The correct order is CDBA. Part C would start the sentence, as it introduces what the study is saying or confirming; part D will follow part C because the former talks of avocados (mentioned in C) as a part of their ('people's' in C) diet. Of the parts A and B, part B will follow D as it completes the phrase 'drop in their (people's) cholesterol levels' and thus provides coherency. A will follow B; part A continues to mention the effect of avocados on people's health. Therefore, the order is CDBA and the answer is option c).