For items 19 and 20: "If you are good in Mathematics, then you are an honor student".

Based on the given conditional and its related statements, use the choices below to answer the following questions.

I. Conditional

II. Converse

III. Inverse

IV. Contrapositive

19) Which statements are true?
A Il and III
B. All of these
C. I and IV
D. None of these

20) Which statements are false?
A. II and III
B. All of these
C. I and IV
D. None of these​