Who among the following revolutionaries was associated with the "Zimmerman Plan"?
1. Virendranath Chattopadhyay
2. Bhupendranath Dutta
3. Lala Hardayal
4. Raja Mahendra Pratap Singh
Select the correct answer using the code given below.
1
1, 2 and 3
2
2, 3 and 4
3
1 and 4
4
1, 2, 3 and 4
5
Question Not Attempted