Which option means 'to combine two or more things'?

• A. To separate into elements
• B. To combine
• C. To dissolve into a liquid
• D. To begin a new project independently

Answer: (B)

Understanding synonyms for uniting things. To combine two or more things means to join them, merge them, or bring them together into a single whole. The option that states this action directly fits the meaning. The other choices describe different processes: separating would split into parts, dissolving would change a solid into a liquid or solution, and beginning a new project independently means starting something anew rather than merging elements. Therefore, the best choice is the one that expresses bringing elements together.