Explanation:

- Statement Analysis:

- He(1): Refers to a male subject.

- Depends on(2): Indicates reliance or need.

- I(3): Refers to the speaker or oneself.

- No error(4): Indicates there's no grammatical error.

- Options Evaluated:

- Option 1: 1 – Incorrect: Subject "He" is correct.

- Option 2: 2 – Incorrect: The phrase "depends on" is correctly used with a subject.

- Option 3: 3 – Correct: "Depends on I" is incorrect; it should be "depends on me."

- Option 4: 4 – Incorrect: There is an error.