According to context clues, which is the best definition of gravity?

Why did the pilgrimage churches undergo large scale building projects? a. to accommodate the rising number of visitors b. to provide a clearer path for communion c. to appear more like a cross d. none of the above

(i think my answer is a, am i correct? ) a pentagonal traffic sign is a sign. a. school crossing b. parking c. wrong way d. yield

Look at this madonna by parmigianino. ·describe its unique features. ·discuss the effect parmigianino is able to produce in this painting