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 speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. In dry air at 0 ° C (32 ° F), the speed of sound is 331.2 metres per second (1,087 ft / s; 1,192 km / h; 741 mph; 644 kn). At 20 ° C (68 ° F), the speed of sound is 343 metres per second (1,125 ft / s; 1,235 km / h; 767 mph; 667 kn), or a kilometre in 2.91 s or a mile in 4.69 s.

Output: what is the speed of the sound in air


Input: Consider Input: Mohiniyattam, also spelled Mohiniattam (Malayalam: മോഹിനിയാട്ടം), is one of two classical dances of India that developed and remain popular in the state of Kerala. The other classical dance form from Kerala is Kathakali. Mohiniyattam dance gets its name from the word Mohini -- a mythical enchantress avatar of the Hindu god Vishnu, who helps the good prevail over evil by deploying her feminine powers.

Output: where did the dance form mohini attam develop


Input: Consider Input: Visa policy of the Republic of Macedonia is similar to the visa policy of the Schengen Area. It grants 90-day visa-free entry to all Schengen Annex II nationalities except Colombia, Dominica, Georgia (without a voucher), Grenada, Kiribati, Marshall Islands, Micronesia, Palau, Samoa, Saint Lucia, Saint Vincent and the Grenadines, Solomon Islands, Timor-Leste, Tonga, Trinidad and Tobago, Tuvalu and Vanuatu. It also grants visa free access to several additional countries -- Azerbaijan, Botswana, Cuba, Kazakhstan, Kosovo, Russia and Turkey.


Output: can i travel to macedonia with schengen visa