Which is the most clear and concise revision of this sentence?
es ))
A two-year-old horse called "Okinawa" became an integral part of the
equine unit with flags flapping, jets flying and at the same time audiences
clapping and dealing with unexpected noises.
A two-year-old horse called "Okinawa became an integral part of the
equine unit. He quickly learned to lead a parade with flags flapping, jets
flying overhead, audiences clapping and dealing with loud noises.
A two-year-old horse called "Okinawa" became an integral part of the
equine unit, quickly learning to lead a parade with flags flapping, jets
flying overhead, audiences clapping while dealing with unexpected loud
noises
A two-year-old horse called "Okinawa" became an integral part of the
equine unit after he quickly learned to deal with such distractions as flags
flapping, jets flying overhead, audiences clapping, and unexpected loud
noises.