Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
_h_ _ cd_p_c_h_k_dh_k_
1
phcdkpchdk
2
phdkpchkpc
3
dphkchdpck
4
dpkhkdpcpc
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
_h_ _ cd_p_c_h_k_dh_k_