[Q]: PiYo is an 8 week exercise program that is a blend of Pilates and Yoga. Developed by American fitness guru Chalene Johnson as part of Beachbody, PiYo is a low-impact workout that strengthens and sculpts the body, and enhances flexibility. The Pilates part strengthens and tones the body, while the Yoga part promotes mindfulness and relaxation. As such, PiYo provides a total mind-body workout. PiYo can be used as an effective weight loss workout.
[A]: Yes

[Q]: Jamie Lynn Spears (born April 4, 1991) is an American actress, singer and songwriter. The younger sister of recording artist Britney Spears, she is known for her role as Zoey Brooks on the Nickelodeon teen sitcom "Zoey 101", on which she starred from 2005 to 2008. Jamie Lynn Spears sang as a child with her sister, Britney Spears.
[A]: It's impossible to say

[Q]: Kostyantyn Doroshenko (Ukrainian: Костянтин Володимирович Дорошенко ; born 29 October 1972, Kiev, Ukrainian SSR) is a Ukraine Art critic, contemporary art curator, media manager, radio host of talk radio station Radio Vesti (Ukraine). According to «Art Ukraine» magazine he is in the top five most influential Ukrainian curators and in the top ten leading art critics of Ukraine of 2000s. Doroshenko has the biggest radio talk show in Ukraine.
[A]: It's impossible to say

[Q]: Ekaterina "Katia" Alexandrovna Gordeeva (Russian: Екатерина Александровна Гордеева ) (born May 28, 1971) is a Russian (former Soviet) figure skater. Together with her partner and husband, the late Sergei Grinkov, she was the 1988 and 1994 Olympic Champion and four-time World Champion in pair skating. After Grinkov's death, Gordeeva continued performing as a singles skater. Sergei Grinkov performed as a singles skater after Ekaterina died.
[A]:
No