In a Study by Liljenquist, Galinsky, & Kray (2004), Participants

In a study by Liljenquist, Galinsky, & Kray (2004) , participants were asked to work together to solve a murder mystery. In which of the following conditions were the participants best able to identify the culprit?

A) In the condition in which the participants initially knew a lot of the same information.
B) In the condition in which some of the information was known by only a single participant.
C) In the condition in which a subset of individual group members first performed a critical thinking task.
D) In the condition in which all of the group members first performed a critical thinking task.