How is the composition of a text like a woven tapestry?

Explanation:  The composition of a woven tapestry is mostly incorporated with linen, wool and cotton but can also include silk, gold, silver and similar. The vertical threads are called warps, the horizontal ones are called wefts. Wefts are composed out of pieces of wool or silk. Tapestry technique is made by weaving weft threads over and under the warp threads and pushing the wefts downward, pulling them tightly together almost as if you can not see the vertical ones.

the answer is b. i'm positive it's that answer.