Find the odd one.

1. Debenture holders, Interest, Dividend.
Ans: Debenture holders

2. Debenture Trustees, Court, NCLT.
Ans: Court

3. Secured Debentures, Convertible debentures, Irredeemable debentures.
Ans: Irredeemable debentures.

4. Debenture trustees, Trust Deed, Shareholders.
Ans: Shareholders.