Maria: Should we buy a book for him?
Alfred: yes, it's always the best present I think
Martin: anybody knows what he likes?
Chris: photography
Maria: true! a nice album about the history of photography
Chris: I can buy it
Maria: I can collect the money
Chris: perfect
Maria, Alfred, Martin and Chris will get him an album about the history of photography. Chris will buy it, Maria will collect the money. 