Which most closely matches the tone established in these sentences?
a) "hi everybody," she beamed, "it is super to receive this award."
b) "good morning," she said nervously, "i am glad i finally won an award."
c) "good morning," she said nervously, "i am honored to receive this award."
d) "excuse me, may i have your attention? " she said. " you, you, you. i love the award."