B is the best answer to the question
Strengthening and weakening the connections between neurons, known as synapses, is vital to the brain's development and everyday function. One way that neurons weaken their synapses is by swallowing up receptors on their surfaces that normally respond to glutamate, one of the brain's excitatory chemicals
QUATS are effective in destroying fungi and some viruses
Instant coffee it contains a lot of caffeine which maybe harmful to the body
