Many parts of the MiG-25 jet fighter developed by the Soviet Union are much behind compared with the U.S. jet fighters of the same period. However, because the designer considered the overall performance, the parts were designed in a more coordinated manner. The jet fighter reached the world-class level at the time in terms of elevation, speed, and emergency response. This unexpected result due to combination and coordination was called the MiG-25 effect by later generations.
According to the above definition, which of the followings belongs to MiG-25 effects?
The company held a table tennis mixed doubles match. In certain company a pair cooperated tacitly and defeated the combination of  singles champions by an absolute advantage.