BLS (CPR) education is to be conducted __________.

The correct answer indicates that Basic Life Support (BLS) CPR education should be conducted yearly. This aligns with the recommendations from major organizations, such as the American Heart Association and other health authorities, which emphasize the necessity of regular training to ensure that skills remain fresh and that responders are up-to-date with the latest guidelines and techniques.

Yearly training helps to reinforce the foundational skills associated with CPR, including chest compression techniques, rescue breaths, and the use of automated external defibrillators (AEDs). It also allows participants to adapt to any updates in protocols or guidelines, such as changes in recommended compression rates or ratios. This frequent reinforcement is critical, as the effectiveness of CPR diminishes if skills are not practiced regularly or if individuals do not keep pace with evolving practices in emergency response.

In contrast, other suggested intervals, like every six months or every two years, may not provide the necessary frequency to maintain competency and confidence in performing CPR in real-life situations. By ensuring that training occurs at least once a year, first responders and laypersons alike can ensure they are prepared to act effectively in emergencies.