I think it's B but is bad because our heart rate so low
I'd say D. Radiopharmaceuticals target specific receptors on tumour cells. While there is a 'bystander effect' to neighbouring tissue, it is limited. Brachytherapy affects local tissue, next to where the beads are placed.
Temperament
This refers to the characteristics and aspects of personality that we are born with. These are the traits that are both innate and enduring during our development. During infancy, the person is anxious and nervous. This tends to be the same as the person grows old. The only difference is that the temperament is usually related to emotionality. This emotions are being calm, anxious and nervous.
Your brain is impacted by exercise because you usually have a goal, it helps you practice more about reaching your goals. (You can write in more detail about that.) I can't think of anymore...
