Crash Of 18w08a Minecraft

Hi! When I Click Play Selected Version Is:18w08a It Says This:
ANOMALOUS STOP OF THE GAME

There was an unexpected problem and the game stopped
Pls Help I Haven't Tried Out anything yet pls help me :c
System Details:
Processor: Intel(R) Core(TM) i7-4500 CPU @ 1.80 GHz 2.40 GHz
Ram: 8.00 Gb (7.89 Usable)
System Based On 64x Bit
Video Card/s:Nvidia Geforce 720m,Intel Graphic HD
Motherboard:ASUSTeK COMPUTER INC. X550LD 1.0
Java Version: java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b15, mixed mode)

This Is My First Post Ever So Sorry If It Isn't Detailed! Thx

-AyeItsMarcy