Rearrange the parts of the sentence in correct order.

P: And when they manifest our soils, minds and bodies suffer such as depression and calousy.
Q: These negative states hide in our consciousness at different leads therefore they may manifest permanently or occasionally.
R: Egocentric fixation resists in negative state.
S: Meditation reveals the state of egocentric fixation and free people from suffering, because people are able to see more clearly their negative.

A married couple adopted a male child. A few years later, twin boys were born to them. The blood group of the couple is AB positive and O negative. The blood group of the three sons is A positive, B positive, and O positive. The blood group of the adopted son is