Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter-series.
S C R _ W S _ R _ W _ C _ G W S _ R H _
1
G D F S R C W
2
H D F S R C W
3
E C F S R C W
4
E D F S R D W
Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter-series.
S C R _ W S _ R _ W _ C _ G W S _ R H _