Information processing is a function of the a. medulla b. reticular formation c. hypothalamus d. cerebral cortex

The answer is D. cerebral cortex.

The cerebral cortex is the largest part of the brain. It is responsible for higher functions of the brain, including information processing. It controls memory, sensation, perception, association, thought, voluntary physical actions. 

Reticular formation is responsible for consciousness, medulla is a brain center for respiration and circulation, while the most important function of hypothalamus is linking ot the nervous and endocrine systems.

To kill bacteria from our body especially from stomach

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.