Direction: In each of the following letter series, some of the letters are missing, which are given in the same order as one of the alternatives below it. Chose the correct alternatives.
- 
					 _zy_zxy_yxzx_zyx_xy
- 
                        - yxzyz
- zxyzy
- yzxyx
- xyzzy
 
Correct Option: A
The given series is combination of  yzy and  xzx .
Arrange the word as per given suggestion, we will get
yzy/xzx/yzy/xzx/yzy/xzx/y ⇒ yxzyz
 
	