This is the exact wording:
Choose 1 Pokemon ( both yours and your opponent's) with the least remaining HP. That Pokemon is now knocked out.
BUT WHAT IF......
I have a pokemon with 10HP left and my opponent has a pokemon with 10HP left.
a) i choose which pokemon i want to knock out
b) i can't use Bring Down
-???
Choose 1 Pokemon ( both yours and your opponent's) with the least remaining HP. That Pokemon is now knocked out.
BUT WHAT IF......
I have a pokemon with 10HP left and my opponent has a pokemon with 10HP left.
a) i choose which pokemon i want to knock out
b) i can't use Bring Down
-???