Tyrone Shoelaces has invested a huge amount of money into the stock market and doesn't trust just anyone to give him buying and selling information. Before he will buy a certain stock, he must get input from three sources. His first source is Pain Webster, a famous stockbroker. His second source is MegA. Cash, a self-made millionaire in the stock market, and his third source is Madame LaZora, the world-famous psychic. After several months of receiving advice from all three, he has come to the following conclusions:
- Buy if Pain and Meg both say yes and the psychic says no.
- But if the psychic says yes.
- Don't buy otherwise.
Construct a truth table and find the minimized Boolean function to implement the logic telling Tyrone when to buy.