Choose the correct word to complete the astronaut's party diary.

I invited ten aliens to my space-party. Four of them brought delicious snacks, and the other six brought absolutely nothing! _____ aliens brought food, but definitely not the majority.

The correct answer is Some.

Four out of ten is a part of the group, so we use some. It isn't the majority (which would be "most"), it isn't everyone ("all"), and it isn't zero ("no").