Parallel fascicles lie parallel to one another along the longitudinal axis of the muscle.
So your answer is A.
C, although your question is unclear you must provide three different ways to show you are you at the dmv
Answer:
During a vaccination, the body is introduced with a weaker, asymptomatic form of a virus. This pathogen will not spread or cause any sickness because it is so weak but the body will learn and recognize in the future the same pathogen non the less. The body still learns to fight the pathogen even if it is weak like in the vaccine.