Select the letter-cluster among the given options that can replace the question mark (?) in the following series.
TRIBUTE, RBTEUIT, BEITUTR, ?, TRIBUTE
1
ETTRUIB
2
ETRTUIB
3
EURTTIB
4
BIURTTE
Select the letter-cluster among the given options that can replace the question mark (?) in the following series.
TRIBUTE, RBTEUIT, BEITUTR, ?, TRIBUTE