Statements:   I ≥ H > A ,  Q < A = P , H ≥ B ,  I ≤ G
Conclusions:  P < I ,      G > B
For conclusion I: P < I
From statements I and II , we get:
I ≥ H > A = P
Here, the common sign between I and P is '>', thus I > P or P < I.
Thus conclusion I follows.
For conclusion II: G > B

From statements III and IV, we get:
G ≥ I ≥ H ≥ B
Here, the common sign between G and B is '≥', thus G ≥ B.
Thus conclusion II does not follow.
Therefore only conclusion I follows.