From left to right, name the following people in order:
- Yeltsin, Gorbachev, Brezhnev, Khrushchev, Lenin, Stalin
- Brezhnev, Gorbachev, Yeltsin, Khrushchev, Stalin, Lenin
- Brezhnev, Yeltsin, Gorbachev, Khrushchev, Stalin, Lenin
- Yeltsin, Gorbachev, Brezhnev, Khrushchev, Stalin, Lenin