In the following question, there is a sentence which is divided into four parts. Choose the fragment that carries an error (if any). Ignore punctuation errors if any.
To be a citizen is to possess the rights / enshrined in our constitution / and equally, the obligation of duty. / When one citizen upholds an individual right for another, he enacts his duty to himself.
When one citizen upholds an individual right for another, he enacts his duty to himself.
The preposition 'for' should be corrected to 'of'. It should be ‘right of another‘ rather than ‘right for another'.