Please help me to solve this problem thank you

I want to set up a trust for the benefit of my neighbours. What would this class of beneficiaries indicate to you? It is an acceptable class of beneficiaries since it is both identifiable and specific. It is an unacceptable class of beneficiaries because it is not 'specific'. It is an acceptable 'general' category of beneficiaries. It is an unacceptable class of beneficiaries because it is not 'identifiable