Read the paragraph.
The minute Bruno stepped outside two of his friends came dashing up to him. They were
headed toward a free concert in the park, and they wanted him to come along. But Bruno had
already agreed to go to a classmate's house so they could finish their science project. And he
was too conscientious to break, or even postpone, an appointment.
The word conscientious contains the root sci. This root is also in the words conscious and
science. Based on this information, what does conscientious mean in the paragraph?
balanced between work and play
informed
aware of right and wrong
punctual