[Q]: Corn smut is a plant disease caused by the pathogenic fungus Ustilago maydis that causes smut on maize and teosinte. The fungus forms galls on all above-ground parts of corn species, and is known in Mexico as the delicacy huitlacoche; which is eaten, usually as a filling, in quesadillas and other tortilla-based foods, and soups. Corn smut is very expensive to make
[A]: It's impossible to say

[Q]: Foals are an English indie rock band from Oxford, England formed in 2005, consisting of lead vocalist and lead guitarist Yannis Philippakis, drummer and percussionist Jack Bevan, rhythm guitarist Jimmy Smith, bassist Walter Gervers, and keyboardist Edwin Congreave. Since the band's formation, their line-up has remained constant, except for the departure of former lead singer Andrew Mears. The sun is shining.
[A]: It's impossible to say

[Q]: The Tsavo Man-Eaters were a pair of man-eating Tsavo lions responsible for the deaths of a number of construction workers on the Kenya-Uganda Railway from March through December 1898. The significance of this pair of lions was their unusual behavior, such as the number of men killed and the manner of the attacks. The Tsavo Man-Eaters were a pair of man-eating Tsavo lions responsible for the deaths of a number of construction workers on the Kenya-Uganda Railway for 8 months during the year of 1898.
[A]: No

[Q]: Rock Star Supernova was a reality television-formed supergroup consisting of drummer Tommy Lee (Motley Crue), bassist Jason Newsted (ex-Metallica), guitarist Gilby Clarke (ex-Guns N' Roses) and singer Lukas Rossi. The band was formed during the second season of the Rock Star Reality TV series which was called . There are three members of the band Rock Star Supernova.
[A]:
Yes