Education Quizzes Logical Reasoning

Directions:
In each question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Give answer:

(A) If only conclusion I follows
(B) If only conclusion II follows
(C) If either I or II follows
(D) If neither I nor II follows and
(E) If both I and II follow.

Question:
Statements: In a recent survey report, it has been stated that those who undertake physical exercise for at least half an hour a day are less prone to have any heart ailments.

Conclusions:

Moderate level of physical exercise is necessary for leading a healthy life.
All people who do desk-bound jobs definitely suffer from heart ailments.

Option A):
Only conclusion II follows
Option B):
Only conclusion I follows
Option C):
Either I or II follows
Option D):
Neither I nor II follows

Correct Answer is Option B):
Only conclusion I follows