Which row correctly identifies the action of performing a bicep curl?
\begin{align*}
\begin{array}{l}
\rule{0pt}{2.5ex} \ \rule[-1ex]{0pt}{0pt}& \\
\rule{0pt}{2.5ex}\textbf{A.}\rule[-1ex]{0pt}{0pt}\\
\rule{0pt}{2.5ex}\textbf{B.}\rule[-1ex]{0pt}{0pt}\\
\rule{0pt}{2.5ex}\textbf{C.}\rule[-1ex]{0pt}{0pt}\\
\rule{0pt}{2.5ex}\textbf{D.}\rule[-1ex]{0pt}{0pt}\\
\end{array}
\begin{array}{|l|l|l|}
\hline
\rule{0pt}{2.5ex}\textbf{Agonist Muscle}\rule[-1ex]{0pt}{0pt}& \textbf{Muscular Contraction}& \textbf{Joint Action} \\
\hline
\rule{0pt}{2.5ex}\text{Biceps brachii}\rule[-1ex]{0pt}{0pt}&\text{Isometric eccentric}&\text{Elbow extension}\\
\hline
\rule{0pt}{2.5ex}\text{Biceps brachii}\rule[-1ex]{0pt}{0pt}& \text{Isometric concentric}&\text{Elbow flexion}\\
\hline
\rule{0pt}{2.5ex}\text{Triceps brachii}\rule[-1ex]{0pt}{0pt}& \text{Isometric concentric}&\text{Elbow flexion} \\
\hline
\rule{0pt}{2.5ex}\text{Triceps brachii}\rule[-1ex]{0pt}{0pt}& \text{Isometric eccentric}&\text{Elbow extension} \\
\hline
\end{array}
\end{align*}