# Hello friends,

> **This is General Knowledge Quiz Contest - 66.**

**Test your General Knowledge participating by giving answer in comment.**

### Question:
**How does LIDAR measure distance?**

### Options:
> **A
Measures ultrasonic pulses sent to and reflected from a target
B
Measures pulses of a laser light sent to and reflected from a target
C
Measures changes in a target's passive radiation
D
Differences in GPS**

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Play fair, do not search answer on google. :)
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