Which of the following sites, where stupas were constructed over the relics of Buddha, is/are outside the Gangetic valley?
1. Avanti
2. Allakappa
3. Pippalvina
4. Pava
5. Gandhara
Select the correct answer using the code given below.
1.
1, 2 and 4 only
2. 3, 4 and 5 only
3. 1 and 5 only
4. 1, 2 4 and 5 only