Greg works for online games development company. he occasionally visits online literature sites and downloads e-books of his choice while at work. has greg violated and professional code of conduct, and why? a.) yes, because nobody is supposed to access non-work related sites during office hours b.) no, because it seems like a harmless site about e-books c.) yes, because in a games development company you should only be accessing gaming sites d.) no, because games and e-books sites are technically related