Who coined the term microbial control?

Statements:          M%G,   G@I,   I$F,    F&O

Conclusions:          

 I. I$M   

Statement: X>Y≥W =Z ≥U; U<R, Z<T

Conclusions:

I. W > R

II. T > R

Statement: E < F ≤ G = H, I ≥ G ≤ J ≤ K

Conclusion: I. K > E                          II. H > K

Statements: P ≥ Q ≥ R = S, Q ≥ T > U ≥ V

Conclusion:

I. P ≥ V

II. P > V

In the given question, the statement is followed by two conclusions. Which of the two conclusions is/are true?

Statements: U < N ≥ C; C > Z = S; U ≥ H ≥ O

Conclusions:

I. N > O

II. S ≤ N

III. S > U

Statement: W > X > Y; Z > B > W; Z < C

Conclusion: I. Y < Z            II. B > X