Based on the Following Standard Reduction Potentials, Which of the Following

Based on the following standard reduction potentials, which of the following species acts as the strongest oxidizing agent?
Zn²⁺(aq) + 2e^- ⇌ Zn(s) _; E° = -0.34v
Cl2(g) + 2e^- ⇌ 2Cl-(aq) ; E° = 1.36v
Ca²⁺(aq) + 2e^- ⇌ Ca(s) ; E° = -2.87v
2H⁺(aq) + 2e^- ⇌ H2(g) ; E° = 0.00v

A) Zn²⁺(aq)
B) Cl₂(g)
C) Ca²⁺(aq)
D) 2H⁺(aq)