I believe the right answer would be C) monitor.
Monitor can be a noun; "I have many monitors."
Or a verb; "I'll be able to monitor that soon."
Since A, B and C are correct. I think the answer is D. Linguistic grammaticality and content or effective communication are separate matters.
Tinataglay ba ng isang abstrak angdesinyong ginagamit sa pananaliksik?
Answer:
Yes?? Sa tingin ko tama iyon
Paumanhin, gumagamit ako ng isang tagasalin upang ang mga sinasabi ko ay maaaring hindi tama....
Answer:
That night it was foggy and it was raining. So Kertala Sari entered the city. So the Admiral slept in the middle of the market. Then the Admiral heard that Kertala Sari's feet were too noisy. So the Admiral knew that Kertala Sari was coming. So Kertala Sari walked to the middle of the market.
Which ever you need to use to communicate with other people