The student wants to emphasize a difference between baking soda and baking powder. Which choice most effectively uses relevant information from the notes to accomplish this goal?
A
To make batters rise, bakers use chemical leavening agents such as baking soda and baking powder.
B
Baking soda and baking powder are chemical leavening agents that, when mixed with other ingredients, cause carbon dioxide to be released within a batter.
C
Baking soda is pure sodium bicarbonate, and honey is a type of acidic ingredient.
D
To produce carbon dioxide within a liquid batter, baking soda needs to be mixed with an acidic ingredient, whereas baking powder does not.
Explanation
Correct answer: D.
Choice D is the best answer. The sentence emphasizes a difference between baking soda and baking powder, noting that baking soda needs to be mixed with an acidic ingredient to produce carbon dioxide but baking powder doesn’t.
Why the other choices are wrong
Choice A
Choice A is incorrect. The sentence focuses on what bakers use to make batters rise; it doesn’t emphasize a difference between baking soda and baking powder.
Choice B
Choice B is incorrect. The sentence provides a general description of baking soda and baking powder; it doesn’t emphasize a difference between them.
Choice C
Choice C is incorrect. The sentence explains what baking soda and honey are; it doesn’t emphasize a difference between baking soda and baking powder.