Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
l _ chtlgc _ tlg _ ht _ gc _ tlgch _
1
hghclt
2
ghclht
3
hhgclt
4
ghchlt
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
l _ chtlgc _ tlg _ ht _ gc _ tlgch _