question: Why is internal digection better than external ?
answer: more of the broken down products can be captured , and the internal chemical environment can be more efficiently controlled
turker_answer: Internal digection is better than external because more of the broken down products can be captured , and the internal chemical environment can be more efficiently controlled .
rule-based: Internal digection is better than external because more of the broken down products can be captured , and the internal chemical environment can be more efficiently controlled .