![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The word “problem” in the fourth paragraph refers to the fact that ____________.
A.
CT scans are one of the biggest bandwidth consumers
B.
there are not enough mobile phones for distributing medical intelligence
C.
communications satellites can only cope with the short-term needs during disasters
D.
bandwidth is not adequate to transmit complex medical images around the world