Determine the domain and range of the relation. State whether the relation is a function or not a function. 
A. domain: {Alice, Brad, Carl}
range: {cat, dog}
not a function
B. domain: {cat, dog}
range: {Alice, Brad, Carl}
not a function
C. domain: {cat, dog}
range: {Alice, Brad, Carl}
function
D. domain: {Alice, Brad, Carl}
range: {cat, dog}
function
Answer: D
Mathematics
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