Question 16
The table lists all languages spoken by Alice, Barney, Cindy, David and Ellen.
They belong to Teams A,B,C. Each team has 3 members and collectively speaks exactly 4 languages. No team contains both Cindy and Alice. Alice is not in Team B. Only Cindy is in exactly one team. List all members of Team B.
Clarification: team memberships may overlap, as the original conditions require; “distributed” does not mean a disjoint partition.
They belong to Teams A,B,C. Each team has 3 members and collectively speaks exactly 4 languages. No team contains both Cindy and Alice. Alice is not in Team B. Only Cindy is in exactly one team. List all members of Team B.
Clarification: team memberships may overlap, as the original conditions require; “distributed” does not mean a disjoint partition.