Даны два множества \(X = \{5, 15, 25, 34, 42\}\), \(Y = \{10, 15, 21, 34, 42\}\).

Укажи элементы множества \(X \cap Y\).

• \(\{5, 10, 15, 21, 25, 34, 42\}\)
• \(\{5, 10, 21, 25\}\)
• \(\{15, 34, 42\}\)