Lining of the thigh bone is correct YAY
Somepeople are allergic to ciggerette smoke and even though they might not smoke the smoke can still give them cancer
I would say that it is none of the above because there are four blood types A, B, AB and O. If you are forced to choose an answer then I would choose B. 5 types of blood.
20 years a llama can live
School, work, Lifestyle, The amount of problems a person can take, Relationships, ect.