The correct answer is **yet** (Option 4). **Comprehensive Derivation:** The correct answer is 'yet'. Explanation & Key Takeaways: • An actor should be talented in acting. If an actor has not talent in acting he fails to attract fans in a normal scenario. • In the given sentence, it is quite the contrary. • 'yet' is a conjunction that joins two contrasting statements. • Synonyms- but, despite that, nevertheless. • Example- Anu doesn't sing, yet she was in the group song. • Hence, option 4 is the correct answer. Therefore, the correct answer is -'As an actor, though he has no talent, yet his fans adore him'. Related Concepts: • Because- it is used to connect two sentences in which second sentence is the explanation of the action in the first. • Since- From the time or it also means because. • For- because, since. **Option Elimination:** • **Option 1 (because)**: Incorrect distractor. • **Option 2 (since)**: Incorrect distractor. • **Option 3 (for)**: Incorrect distractor. • **Option 4 (yet)**: Correct Answer; accurate according to canonical reference. **Exam Trap:** Be careful of misleading distractors and subtle terminology differences. Verify core properties before selecting your answer. **Memory Booster:** Core mnemonic rule: yet corresponds to Option (4).