Directions: The 1st and the last sentences of the passage are numbered 1 and 6. The rest of the passage is split into four part and named P, Q, R and S. These four parts are not given in their proper order. Rend the sentence and find out which of the four combinations is correct. Then find the correct answer and indicate it in the Answer-Sheet.

Q:

1. In the upside down

P. blood flows

Q. without the straining

R. postures

S. to the heart

6. against gravity.

• 1
  RPSQ
• 2
  PRQS
• 3
  QPRS
• 4
  SRPQ