When we're doing scientific research, we should definitely be avoiding any sources which aren't scientific by nature. This means we should avoid sources which haven't been peer reviewed by fellow authors of a similar field. With this, we avoid using literature of questionable quality.
Answer is b. Thiamine
Vitamins are essential nutrients which are crucial for maintaining optimal health. Vitamin B-complex is a water soluble vitamins which includes thiamine (B1), niacin (B3) riboflavin (B2), folate and iron. These are added during enrichment process of foods like cereal grains and breads, as well as other foods such as meat, poultry, eggs, fish milk, legumes, etc.
<span>If a child takes large steps which exceeds his or her length, it may mean that he is more advanced or he simply has more walking experience than a normal length walking child.
Increased step length it shows a sign of improvement in the development of walking. In addition, I can say that large steps are reflected more strength and also balance than he had previously been supposed for the infants who are training themselves on how to walk.</span>