You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: PERSONAL FOWLS 
Clue: The Greek goddess Hera was associated with (& probably proud as) this showy bird, Pavo muticus
a peacock

Category: CINEMA 
Clue: Vangelis' theme from this 1981 British film took a record 21 weeks on the charts to reach No. 1
"chariots of fire"

Category: STAY ON THE GRASS 
Clue: A large grassy plain like the Russian one that the Cossacks called home

the steppe