The answer is b, 16th notes are the shortest and quickest out of the options
<span>Earliest known ceramics: Ancient Greeks made pots for functional use. The Greeks would paint them with elaborate decorations during the 6th and 5th century BC. Circa 2500 BC: Bronze Age bowls and other ceramics 1000 BC (3000 years ago): Chinese ceramics 700-800 AD: Mayan vases and other ceramics</span>
The significance is that the building is bleak and boring but the angles and curves show the unpredictable pattern that nature tends to take, the inane ways that life happens, and the way that the human psyche is so easily shaped by these events.
Furthermore they are a Post-Modernist expressionist type of feature.