The answer to the given question above would be option B. SAHEL. The one of Africa's geographical regions that consists <span>of savanna, or grassland, for grazing animals such as giraffes, warthogs, and various types of cattle is SAHEL. Hope this helps.</span>
The safest thing you can do in a thunderstorm (if stranded outside) is B. staying low on the ground. The other options are highly dangerous, as they give you a higher chance of being struck or electrocuted.
The sighting of a old man, a dead corpse and a diseased man during the time of famine made Gautama sad and this encouraged him to leave the wealth of his palace and lead the life of an ascetic. His departure from home is also known as "The Great Departure". I hope the answer helps you.