What Is the Energy of a Photon with a Frequency $\times$

Multiple Choice

What is the energy of a photon with a frequency of 5.2 $\times$ 10¹⁴ Hz?

A) 3.4 $\times$ 10^-19 J
B) 1.3 $\times$ 10^-20 J
C) 0.8 $\times$ 10^-20 J
D) 0.3 $\times$ 10^-21 J