Problem: Isabelle Guerin (born 1961) is a French ballet dancer. She was a member of the Paris Opera Ballet from 1978. In 1985, she received the title of etoile from Rudolf Nureyev. John Rockwell has described Guerin and Laurent Hilaire as "two of the Opera Ballet's greatest stars". She danced classical and modern repertoires until her retirement in 2001.

Based on the paragraph above can we conclude that "Guerin was a member of the Paris Opera ballet for most of her career."?

A: It's impossible to say

Problem: Media Player Classic (MPC) is a compact media player for 32-bit and 64-bit Microsoft Windows. MPC mimics the look and feel of Windows Media Player 6.4, but provides most options and features available in modern media players. It and its forks are standard media players in the K-Lite Codec Pack and the Combined Community Codec Pack.

Based on the paragraph above can we conclude that "Windows Media Player 6.4 does not contain many options and features available in modern media players."?

A: Yes

Problem: "First Date" is a song by American hip hop recording artist 50 Cent, released on October 3, 2012, as a single from his upcoming sixth studio album "Street King Immortal", set to be released in second quarter of 2013 after his fifth studio album, Animal Ambition. The song, produced by 45 Music, features fellow American rapper Too Short.

Based on the paragraph above can we conclude that "50 Cent and Too Short are good friends."?

A:
It's impossible to say