The 1^st and the last sentences of the passage are numbered 1 and 6. The rest of the passage is split into four parts P, Q, R and S. These four parts are not given in their proper order. Read the sentence and find out which of the four combinations is correct. The find the correct answer and indicate it in the answer sheet.

Q:

1. Carpentry is a very strenuous profession.
P. Because of such tools they put themselves at risk of in- jury.
Q. In such areas it is all too easy to fall or slip.
R. Sometimes their work demands climbing on high rise buildings.
S. Carpenters have to work with sharp tools.
6. Their lives, thus, are full of challenges.

• 1
  SPRQ
• 2
  PQSR
• 3
  RPSQ
• 4
  SQPR