The extract In America, chimpanzees are being used to de...

The extract “In America, chimpanzees are being used to develop a vaccine for hepatitis C because they are the only creatures, other than humans, to be afflicted by the disease” (l.29-32) can be correctly translated as

Na América, os chipanzés estão sendo usados para desenvolver uma vacina contra a hepatite C, pois eles são as únicas criaturas, além dos humanos, a serem afligidas pela doença.