As part of a statistics project, a teacher brings a bag of marbles containing 800 white marbles and 300 red marbles. She tells the students the bag contains 1100 total marbles, and asks her students to determine how many red marbles are in the bag without counting them. A student randomly draws 200 marbles from the bag. Of the 200 marbles, 56 are red. i) The data collection method can best be described as Blank 1 

A) Survey 

B) Clinical study 

C) Census 

D) Controlled study