I’m pretty sure it’s the first line
Trueexperience was a composer's goal in writing classical-era opera.
The cylinder seal is a small round cylinder,<span>invented around </span>3500 BC<span> in the </span><span>Near East. It was a form of signature. And that is why it was used to ensure that no authorized person could gain access to whatever was being sealed.</span>
George Frideric Handel's Messiah is an oratio written and composed in 1741. Given that we are 2018 right now, it's three centuries ago already when it was originally written. To answer your question, its letter A. decades. Three decades of century.