John has three cups of sugar particles. Cup 1 has large sugar particles, Cup 2 has medium-sized particles, and Cup 3 has small sugar particles. If John pours each cup in water, which cup of sugar particles will dissolve the fastest?

Cup 1 will dissolve the fastest.
Cup 2 will dissolve the fastest.
Cup 3 will dissolve the fastest.
They will dissolve at the same rate.