Select the option that represents the letters that, when placed from left to right in the blanks, will complete the letter series.
_ V E F I B V _ F I C V E F _ D _ E F _
Answer & explanation
Correct answer: option 3
After dividing it into groups and comparing the corresponding term we, get "A E I V I" as the repetitive term because it follows the pattern.
A V E F I B V E F I C V E F I D V E F I