Question

If the lisps are not corrected in time, the children will not be able to communicate properly.
A. The lisps are not corrected in time.
B. The lisps are corrected in time.
C. The children will not be able to communicate clearly.
D. The children will be able to communicate clearly.

• A. DB
• B. BC
• C. AD
• D. CB

Answer 1

The correct option is A

DB

If X then Y, which means that if Y has not occurred, then X has not either.