Q:I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "China Mobile had more than 2,300 base stations suspended due to power disruption or severe telecommunication traffic congestion. Half of the wireless communications were lost in the Sichuan province. China Unicom's service in Wenchuan and four nearby counties was cut off, with more than 700 towers suspended."?
A:
China Mobile's industry is?