Exploring the context means to elaborate on the link between a text of information with reference to other texts or a real life event. For example, Shakespeare's Romeo and Juliet presents a theme of young marriage which links to the historical context of how child marriage was normal in the Elizabethan era.
I'd say A. after a volcanic eruption because mudflows occur mostly on steep slopes where there's little to no prevention of rapid erosion.
The dorsal stream is proposed to be involved in the guidance of actions and recognizing where objects are in space. Also known as the parietal stream, the "where" stream, or the "how" stream, this pathway stretches from the primary visual cortex (V1) in the occipital lobe forward into the parietal lobe.
The experiments revealed about a dopamine related reward pathway in humans is that the stimulated patients can become calmer and experience pleasure and reward deficiency syndrome. The stimulated patients can become calmer and he can experience pleasure and reward deficiency syndrome.