4. Statements:
- The police authority has recently caught a group of house breakers.
- The citizens group in the locality have started night vigil in the area.
A. Both the statements I and II are effects of some common cause
B. Statement I is the cause and statement II is its effect
C. Statement II is the cause and statement I is its effect
D. Both the statements I and II are independent causes
E. Both the statements I and II are effects of independent causes