Select the phrase(s) from the given three options which

Solution

The sentences are contradictory - A tells us that schools are under pressure to take action against bullying, and B contradicts it by telling us how caution is needed because many programs that are well-intentioned can worsen the problem. 1 is correct as HOWEVER is used to show contradiction - “Schools are under great pressure to visibly take action against bullying, however, caution is needed, especially in high schools, because many programs that sound like a good idea can make bullying worse.” 2 is correct as THOUGH is used to show contradiction - “Schools are under great pressure to visibly take action against bullying, though caution is needed, especially in high schools, because many programs that sound like a good idea can make bullying worse.”