Hi - I'm stuck with question 2 in part 3 of the Data Science training.

https://neo4j.com/graphacademy/online-training/data-science/part-3/

After trying to work out the answer in the normal way I gave up and resorted to a brute force approach. I have tried EVERY possible combination of answer(s) and all fail - is there maybe a bug here or am I missing the obvious?

Help!

Thanks,

Steve