Find out the sentence in the past perfect tense.
Awhen I arrived raju has just left.
Bwhen I arrived raju was just left.
Cwhen I arrived raju had just left.
Dwhen I arrived raju was just leaving
Awhen I arrived raju has just left.
Bwhen I arrived raju was just left.
Cwhen I arrived raju had just left.
Dwhen I arrived raju was just leaving