Given that P={b, d, e, f} and Q={a, c, g, f} are subsets of the universal set U= {a, b, c, d, e, f, g}. Find: P⋂Q

• A. {a, c}
• B. {a, c,d, g}
• C. {c, d, g}
• D. {a, c, g}