Identify the correct sentence.

• Avail, absent, enjoy, pride, exert ইত্যাদি verb গুলোর পর Object না থাকলে subject অনুযায়ী reflexive pronoun বসাতে হয়।
- Example:
- I shall avail myself of this opportunity.
- He prides himself upon the knowledge of English.
- He absented himself from the meeting.
- We enjoyed ourselves very much at the picnic.

• কিন্তু object থাকলে এরপর  reflexive pronoun বসে না। 
- Example:
- We should enjoy the picnic.
- The student was absent from the college.