An advantage of using sports drinks for fluid replacement during exercise is that:
a. they contain double the carbohydrate concentration of soft drinks
b. they are high in sugar to quickly replace losses in sweat
c. they have a pleasant taste that encourages consumption

An advantage of using sports drinks for fluid replacement during exercise is that:

c. they have a pleasant taste which encourages consumption.

Explanation:

If you are doing moderate exercise in a very hot environment, you may also lose electrolytes that can't be replaced by drinking water alone. Sports drinks can help replenish electrolytes lost during exercise, and because they contain sugar, they can also give you a boost of energy to help you get through a workoutThe best bet for rehydration is to consume a low-cal beverage that contains electrolytes such as sodium and potassium.Good choices include sports drinks (go low-cal if your workout), try coconut water, or water with a slice of fruit. The refreshing hint of flavor may drive you to drink moreDuring exercise, the main way the body maintains optimal body temperature is by sweating. Heat is removed from the body when beads of sweat on the skin evaporate, resulting in a loss of body fluid.

The correct answer is the first sentence, In Romeo and Juliet, William Shakespeare demonstrates how the hatred between the Montague's and Capulet's leads to the deaths of young lovers. That is because the second is just a statement that would be elaborated in the paper, not a thesis. The third and the fourth are not it because they are not the theme of the play, since they don't try to end the feud, they just love each other, and also their marriage in secret is not important for the overall course of the play since it could've not happened and still the things would play out the same.

I did this before that's how I know the options, Hope it helps! :-)