I would go for either A - but be neighbourly rather than supportive & friendly, or C. B sounds rather like an ultimatum and best to avoid that I think...
T 13 M 7 Me 48 H 46 SS 15 BD 7.14 PA D final 5.16 (H filed)
We receive & we lose, and must try to achieve gratitude & embrace with whole hearts whatever of life that remains after the losses - Dubus