Question: In between Jean-Jacques Favier and Dumitru Prunariu, who was in a team with Dumitru Dediu?

Context paragraphs:
Ionuț Dumitru: Ionuț Răzvan Dumitru (born 6 November 1992) is a Romanian rugby union player.  He plays mainly as a wing and occasionally as a centre for professional SuperLiga club Steaua and București based European Challenge Cup side the Wolves.  Dumitru also plays for Romania's national team the Oaks.

2000–01 FC Oțelul Galați season: Oțelul have appointed Aurel Ţicleanu as their new manager, after the contract of Dumitru Dumitriu has expired.  A few months later, in November, he resigned from the team.  The team was left in charge of assistant-manager Ion Gigi until the winter-break.  The new manager of the team, Ilie Dumitrescu, was announced on December 6, 2000.  His contract ended after the last match of the season, in June 2001.

Science and technology in Romania: On May 14, 1981 Romania became the 11th country in the world to have an astronaut in space.  That astronaut, Dumitru Prunariu is today's president of Romanian Space Agency.

1969–70 FC Dinamo București season: The 1969–70 season was FC Dinamo Bucureşti's 21st season in Divizia A.  Dumitru Nicolae Nicuşor is brought back as manager and he starts to rejuvenate the first team, by promoting some players from the second team, such as Florin Cheran and Iosif Cavai.  After a good first half in the championship, ended on the second position, Dinamo had a modest second half, and finished the competition only fifth.  In the Romanian Cup, Dinamo reaches the third final in a row, but loses again the trophy.

Jean-Jacques Favier: Jean-Jacques Favier (Born April 13, 1949) is a French engineer and a former CNES astronaut who flew aboard the STS-78 NASA Space Shuttle mission.  Favier was due to fly aboard the Columbia mission in 2003, but later signed out of the mission.

Dumitru Prunariu: Dumitru-Dorin Prunariu (] ; born 27 September 1952) is a Romanian cosmonaut.  He flew in space aboard Soyuz 40 spacecraft and Salyut 6 space laboratory.  He was in team with another Romanian cosmonaut called Dumitru Dediu.

Dumitru Dediu: Dumitru Dediu (May 12, 1942 in Galaţi) was a cosmonaut of the Romanian Air Force.

1999–2000 FC Oțelul Galați season: Oțelul have appointed Dumitru Dumitriu as their new manager after Vasile Simionaş left the team in early June.

Dumitru Zastoico: Dumitru Zastoico (born April 27, 1979) is a Moldovan former swimmer, who specialized in butterfly events.  He is a 2000 Olympian, and a member of the Moldova swimming team.

Adrian Popa (footballer, born 1988): Adrian "Adi" Dumitru Popa (born 24 July 1988) is a Romanian professional footballer who plays as a winger for English side Reading and the Romania national team.

Supporting paragraphs: Jean-Jacques Favier Dumitru Prunariu
Answer: Dumitru-Dorin Prunariu