Please choose the correct ending to complete the given sentence: Health: [header] How to become an herbalist [title] Culture an interest in herbalism. [step] It is not impossible to begin training in herbal studies without prerequisites, but a basic understanding of herbs and other botanical systems will allow a helping hand through your future. If you are still in high school, pay attention to your biology classes.

Ending1: Likewise, an interest in other aspects of science and a love of the outdoor environment are wise paths to travel before engaging in this career path. [title] Obtain recognized training as an herbalist. Ending2: This will help you determine which courses would be best for you to take, and how to best help yourself. [substeps] Whether you have a strong passion for biographies, for example, focus on how you can easily learn about the subject. Ending3: If you need help in a particular area, ask your guidance counselor about pursuing that specialty. Learn a bit about herbs, if necessary, and some other things before finalizing your formal training. Ending4: [substeps] Read books and articles written by agricultural conservators and archaeologists to familiarize yourself with more about them and to increase your knowledge. You may also find that academic success can help you recognize what skills you're going to need and use them in healthier ways.

Answer format: ending1/ending2/ending3/ending4