On January 1, 2019, X Inc Which of the Following Journal Entries Would Have to Be

On January 1, 2019, X Inc. purchased 12% of the voting shares of Y Inc. for $100,000. The investment is reported at cost. X does not have significant influence over Y. Y's net income and declared dividends for the following three years are as follows:
$$\begin{array} { | r | r | r | } \hline & \text { Net Income } & \text { Dividends } \\\hline 2019 & \$ 50,000 & \$ 20,000 \\\hline 2020 & \$ 70,000 & \$ 80,000 \\\hline 2021 & \$ 30,000 & \$ 60,000 \\\hline\end{array}$$ Which of the following journal entries would have to be made to record X's acquisition of Y's shares on January 1, 2019?
A.
$$\begin{array} { | l | r | r | } \hline & \text { Debit } & \text { Credit } \\\hline \text { Irvestrnent in } Y & \$ 100, 000 & \\\hline \text { Cash } & & \$ 100, 000 \\\hline\end{array}$$
B.
$$\begin{array} { | l | r | r | } \hline & \text { Debit } & \text { Credit } \\\hline \text { Irvestment in } Y & \$ 12,000 & \\\hline \text { Cash } & & \$ 12,000 \\\hline\end{array}$$
C.
$$\begin{array} { | l | r | r | } \hline & \text { Debit } & \text { Credit } \\\hline \text { Investment in Y } & \$ 12,000 & \\\hline \text { Cash } & & \$ 112,000 \\\hline\end{array}$$
D. No entry required.