Answer:
A. Video Card
Explanation:
Assuming that he has purchased everything as such. A video card or graphics card is the key thing he's missing to play any games and being VR-compatible. B and D are not really necessary to gaming and although having an C is kind of needed. Playing on an old monitor is fine as well, just as long as it has an HDMI or DP input. All that's left is the video card.
The answer to this question would be C. Once scientists and mathematicians get smart enough to make a system/program and put it an artificial robotic body, then it will become better than human beings and we will thus lose our jobs.
Answer:
ok is that a question or an answer because that does not make since
Explanation: