If possible, make a conclusion from the given true statements. What reasoning did you use?

1. If you exercise regularly, then you will have a healthier heart.
Ben exercises regularly.

2. If fleas fret, then dog whine. If dogs whine, then cats purr.

3. If the lawn mower is working, then you can cut the grass. If you cut the grass, then you have a chance to win the "Best lawn in the Neighborhood" Award.

4. If the fuel gauge on a car is pointing to "E", then it is time to fill up the gas tank.
The fuel gauge in Jani's car is pointing to "E"

Question

If possible, make a conclusion from the given true statements. What reasoning did you use?

1. If you exercise regularly, then you will have a healthier heart.  
Ben exercises regularly.

2. If fleas fret, then dog whine. If dogs whine, then cats purr.

3. If the lawn mower is working, then you can cut the grass. If you cut the grass, then you have a chance to win the "Best lawn in the Neighborhood" Award.

4. If the fuel gauge on a car is pointing to "E", then it is time to fill up the gas tank.
The fuel gauge in Jani's car is pointing to "E"