In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Input: Consider Input: The genetic mechanism behind human skin color is mainly regulated by the enzyme tyrosinase, which creates the color of the skin, eyes, and hair shades. Differences in skin color are also attributed to differences in size and distribution of melanosomes in the skin. Melanocytes produce two types of melanin. The most common form of biological melanin is eumelanin, a brown-black polymer of dihydroxyindole carboxylic acids, and their reduced forms. Most are derived from the amino acid tyrosine. Eumelanin is found in hair, areola, and skin, and the hair colors gray, black, blond, and brown. In humans, it is more abundant in people with dark skin. Pheomelanin, a pink to red hue is found in particularly large quantities in red hair, the lips, nipples, glans of the penis, and vagina.

Output: which pigment determines the colour of human hair


Input: Consider Input: Larsson planned the series as having ten installments, but due to his sudden death in 2004, only three were completed and published. All three were published posthumously: The Girl with the Dragon Tattoo in 2005, The Girl Who Played with Fire in 2006, and The Girl Who Kicked the Hornets' Nest in 2007. Larsson's novels were originally printed in Swedish by Norstedts förlag, with English editions by Quercus in the United Kingdom and Alfred A. Knopf in the United States. The books have since been translated by many publishers in over fifty countries. By March 2015, 80 million copies of the first three books had been sold worldwide.

Output: the girl with the dragon tattoo trilogy in order


Input: Consider Input: Carminic acid is extracted from the female cochineal insects and is treated to produce carmine, which can yield shades of red such as crimson and scarlet. The body of the insect is 19 -- 22% carminic acid. The insects are processed by immersion in hot water or exposure to sunlight, steam, or the heat of an oven. Each method produces a different colour that results in the varied appearance of commercial cochineal. The insects must be dried to about 30% of their original body weight before they can be stored without decaying. It takes about 80,000 to 100,000 insects to make one kilogram of cochineal dye.


Output: purified extract of the female tropical cochineal insect