Formulate an answer to this elaborate question: In between Iresine and Echinacea which genus contains 20 to 25 species?
Ans: Iresine

Formulate an answer to this elaborate question: What was the lead single on the album released by the Australian-born member of the Distillers?
Ans: "Meet the Foetus/Oh the Joy"

Formulate an answer to this elaborate question: Have Bernard McEveety and Manish Gupta both directed films?
Ans: yes

Formulate an answer to this elaborate question: Who was born first, Nikolai Chebotaryov or  Leonid Khachiyan?
Ans: Nikolai Grigorievich Chebotaryov