[单选题]
You have available leyq x48qajpa2u;2q p1t yyhi-y (8v za,oz(7d gnses of focal lengths 2.0 cm, 4.0 cm, 8.0 cm, and 16.0 cm. Iz7d-8y g( yyiza,h (vof you were to use any two of these lenses to build a telescope, what is the maximum magnification you could achieve?
