Question

Consider the knowledge base:

(i) All migraine sufferers take painkillers.
(ii) Anyone who has a virus will not be at work.
(iii) Professors do not take painkillers.
(iv) Tom either has a virus or suffers from migraine.

Use resolution to prove that if Tom is a professor, then Tom will not be at work
please use CNF proof to prove this. Its urgent​

Answer 1

Step-by-step explanation:

Infectious diseases can spread in a variety of ways: through the air, from direct or indirect contact with another person, soiled objects, skin or mucous membrane, saliva, urine, blood and body secretions, through sexual contact, and through contaminated food and water.