Statement I: The results of the students of science stream of class XI in the Kendriya Vidyalayas this year were excellent.
Statement II : Many teachers of Kendriya Vidyalayas have left these schools and joined private schools.

A

if the statement I is the cause and statement II is its effect.

B

if the statement II is the cause and statement I is its effect.

C

if both the statements are effects of independent causes.

D

if both the statements are effects of some common cause.