Carbohydrates are best defined as which of the following?

W) Inorganic compounds containing carbon, hydrogen, and oxygen in a ratio of 1:2:1

X) Organic compounds containing carbon, hydrogen, and oxygen in a ratio of 1:2:1

Y) Organic compounds containing carbon, hydrogen, and oxygen in a ratio of 2:1:2

Z) Inorganic compounds containing carbon, hydrogen, and oxygen in a ratio of 2:1:2
X) ORGANIC COMPOUNDS CONTAINING CARBON, HYDROGEN, AND OXYGEN IN A RATIO OF 1:2:1