Move AnswerAreaRenderer export after functions
Move AnswerAreaRenderer export after functions

Auditors: alex

junyiacademy/perseus,iamchenxin/perseus,chirilo/perseus,abe4mvp/perseus,ariabuckles/perseus,huangins/perseus,ariabuckles/perseus,ariabuckles/perseus,chirilo/perseus,ariabuckles/perseus,daukantas/perseus,huangins/perseus,alexristich/perseus,junyiacademy/perseus,learningequality/perseus,sachgits/perseus,alexristich/perseus,sachgits/perseus,iamchenxin/perseus,daukantas/perseus,abe4mvp/perseus,learningequality/perseus