Which of the following is incorrect about AdWords cross-device conversions?
A) Cross-device conversions do not track from mobile to desktop conversions; it only tracks desktop to mobile conversions
B) Cross-device conversions help advertisers track conversions that couldn’t be tracked before in AdWords since they were attributed to another non-AdWords channel like organic search or direct
C) Cross-device conversions do not track from desktop to mobile conversions; it only tracks mobile to desktop conversions
D) Cross-device conversions help advertisers understand the device that received the last ad click before the conversion
The correct answer is: