This question is about which space agency's mission first detected seismic activity on Mars. JAXA, ISRO and the Chinese Space Agency all run active planetary missions, but none of them operated the lander responsible for this discovery, so these three can be set aside together.
It was NASA's InSight lander that picked up the first confirmed marsquake in 2019, a tremor thought to come from volcanic activity or movement in the Martian crust, giving scientists a first real window into the planet's internal structure.
So the correct answer is NASA.
Four different countries run active Mars or planetary exploration programs, but recording a marsquake requires a very particular kind of hardware sitting directly on the planet's surface, which narrows things down quickly.
The unique requirement of having a stationary, ground-touching seismometer rules out three of the four agencies and confirms the fourth.
Therefore, the correct answer is NASA.