Determine Whether a Function Exists with Set $A$ As the Input and Set

True/False

Determine whether a function exists with set $A$ as the input and set $B$ as the output.
- $\begin{array}{l|c}\begin{array}{l}\text { Set A } \\\text { Subject }\end{array} & \begin{array}{l}\text { Set B } \\\text { Credits }\end{array} \\\hline \text { Math } & 10 \\\hline \text { English } & 7 \\\hline \text { History } & 10 \\\hline \text { Biology } & 6 \\\hline \text { Psychology } & 4 \\\hline\end{array}$