60 year old hypertensive male has presented with weakness and inability to move hisright upper and lower extremities since last 2 hours. After admission in nearby hospital,clinical examination revealed increased muscle tone, exaggerated tendon jerks and extensorplantar response on his right side.i) What can be the probable diagnosis?ii) Explain the reason behind the increased muscle tone and exaggerated tendon jerks in thispatient.ⅲ) Why the planter response is altered here?iv) Describe the corticospinal tract with a suitable diagram. Take reference from guyton