What is an example of a biological hazard?

Statements:

A = C > E = F > D; Y < Z ≤ F

Conclusions:

I. E > Z

II. D ˃ Y

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

Conclusion:

I. P ≥ V

II. P > V

Statements: A ≥ M > E, K ≤ J ≤ D = E, B ≤ Z ≤ Y = K

Conclusion:

I. M > Y

II. D ≥ B

Statements : B ≤ C < E; D ≤ F ≤ G; E = D; A > B

Conclusions :

(i) E ≥ G (ii) A < E (iii) B ≤ G (iv) C < F

Statement: C < X ≤ B > E < L < I

Conclusion: I. I > E                            II. C < I

Statements: T > V > Q > S; L > S > V ≥ O ≤ X < Y

Conclusions:

I. T > L

II. V ≥ Y

III. T > O 

A statement is given, followed by two conclusions I and II. Decide which of the given conclusions is/are true based on the statement.