ranslate the following English sentences using compound proposition.

$($a$)$ To receive a scholarship, it is necessary and sufficient that you excel in your academic

achievements.

Answer:

$($b$)$ If you exercise regularly, you will stay healthy, and conversely.

Answer:

$($c$)$ Lucy will go to the beach only if it$$s sunny, and she will not go to beach if it rains.

Answer:

$($d$)$ Neither the car nor the bicycle is suitable for my commute.

Answer