Answer is B to my knowledge
An Active voice means that a sentence has a subject that acts upon its verb. Passive voice means that a subject is a recipient of a verb's action. You may have learned that the passive voice is weak and incorrect, but it isn't that simple. When used correctly and in moderation, the passive voice is fine.
Explanation:
How to calculate median absolute deviation?
Sort the dataset and find the median.
Subtract the median from each data point.
Find the absolute value of each number.
Sort the numbers.
Find the median of the new dataset.
While we wait for the sun to rise is a sentence fragment.
There is no ending that completes the sentence.
To finish, an example would be:
<em>While we wait for the sun to rise, we eat breakfast.
</em><em>
</em>
tbh i think its a independent clause but if its wrong but if it is please forgive me