Classify each of the following sets as infinite or finite.

1. \(E=\{2,4,6,8,10\}\)

2. \(A\) is the set of lowercase letters of the English Alphabet, \(A=\{\mathrm{a}, \mathrm{b}, \mathrm{c}, \ldots, \mathrm{z}\}\).

3. \(\mathbb{Q}=\left\{\left.\frac{p}{q} \rightvert\, p\right.\) and \(q\) are integers and \(\left.q eq 0\right\}\)