Conditional Sentences

A simple sentence does not contain any dependent clauses. The given sentence is complex as it contains a relative clause ("which we are looking for"). The correct simplification removes the dependent clause while keeping the meaning intact, which is best represented by Option (b).

The phrase "Unless you are confident" means that confidence is necessary for success. The correct transformation should retain the meaning while using "If ________". "If you have confidence" accurately rephrases "Unless you are confident," making option the correct choice.