Correct option - 5

On LOOKING at the above given passage, we observe that it is based on how excessive consumption of sweets is a risk factor for metabolic syndrome. Now, the reason why sweets cause this syndrome because they have chemical FEATURE "fructose" which is harmful for human body. Further, the complete passage is based on how this fructose is tracked to know that it is CLEARED from the body. So, the techniques used for this process is given in E. Hence, E is the 2nd sentence, i.e. 1E. Now, E describes that these fructose are cleared by small intestine, so we can continue this sentence by A. Because, it says 90% of fructose is cleared by small intestine. Thus, A is the 3rd sentence, i.e. 1EA. Now, 4th sentence is given. SINCE, 4th describes that clearance requires an enzyme. Now, a new feature of clearance is defined in B that high doses of fructose are not completely absorbed by intestine alone. And, this leads to its mixture in liver and colonic microbiota. Hence, B is the 5th sentence, i.e. 1EA4B. Since, "liver" is discussed in B, hence it can be paired with C, since "liver" is mentioned in that too. Thus, 6th sentence is C, i.e., 1EA4BC. And, the last ONE is D. Thus, the correct sequence is 1EA4BCD.