41 (A) According to psychologists and neuroscientists, we cannot divide our attention like that. (B)But despite what many of us think, people cannot simultaneously e-mail and talk on the phone. (C)But the researchers say that many of us do not like, or even hate, to do many things in a short period of time at work. (D)Although doing many things at the same time can be a way of making tasks more fun and energizing, we have to keep in mind that we sacrifice focus when we do this.