Q: 47 (NDA-I/2016)

To prevent heart problems, blood of a normal healthy person should have
1. low cholesterol level.
2. high HDL level.
3. high VLDL level:
4. high LDL level.
Select the correct answer using the code given below:
question_subject: 
Science
question_year: 
2016
question_exam: 
NDA-I
stats: 
0,304,608,600,144,56,112