The software development team of a company designing Internet security systems engages in a brainstorming session with the software testing team. The leader of the development team records all the complaints that the testing team has about the organization and functioning of the software development team. Which of the following best describes the process described in the given scenario?

a$.$ Convergent thinking

b$.$ Pet$-$peeve technique

c$.$ Experience of flow

d$.$ Loose$$tight leadership