Task: Question Answering
Input (English): Question: The ratio, by volume, of soap to alcohol to water in a certain solution is 6:30:90. The solution will be altered so that the ratio of soap to alcohol is doubled while the ratio of soap to water is halved. If the altered solution will contain 150 cubic centimeters of alcohol, how many cubic centimeters of water will it contain?

 Option A: 1200

 Option B: 1300

 Option C: 1500

 Option D: 1800

 Option E: 1900
Output (English): Option D