The Linkou Power Plant () is a coal-fired power plant in Linkou District, New Taipei, Taiwan. With the previous total installed capacity of 600 MW, the power plant used to be the smallest coal-fired power plant in Taiwan. The power plant is currently undergoing retrofitting to increase its installed generation capacity to 2.4 GW.
Can we infer the following?
The Linkou Power Plant will be more efficient after the retrofitting.

Options are:
 (1). Yes;
 (2). It's impossible to say;
 (3). No;
The answer is:
(2).