If my memory serves my well, the reason why Squealer changes the Commandments is B. to reflect the pigs' adapting human qualities. This option looks the most accurate and, as for me, best represents the reason of change. Hope you will agree with me, regards!
No, it’s in 3rd because it’s talking about Adam and Eve as though it’s being narrated from a third person.
Horses live to be twenty years old.
(false, horses live 25-32 statistically.)