which opening sentence uses a question to grab the readers attention for an essay on \the effects…

which opening sentence uses a question to grab the readers attention for an essay on \the effects exercise\?\na positive effect of exercise is weight loss.\ndid you know exercise has a lot of positive effects?\naccording to the dictionary, exercise is an activity requiring physical effort.\na good type of exercise to practice is bike riding because it is fun and easy to do.

which opening sentence uses a question to grab the readers attention for an essay on \the effects exercise\?\na positive effect of exercise is weight loss.\ndid you know exercise has a lot of positive effects?\naccording to the dictionary, exercise is an activity requiring physical effort.\na good type of exercise to practice is bike riding because it is fun and easy to do.

Answer

Brief Explanations:

The task is to find an opening - sentence question for an essay on exercise effects. Option B is a question that piques the reader's curiosity about exercise's positive effects. The other options are statements.

Answer:

B. Did you know exercise has a lot of positive effects?