please do both for thumbs

- Use the wedge/hash bond tools to indicate stereochemistry where it exists. - You do not have to explicity draw H atoms. - Use the wedge/hash bond tools to indicate stereochemistry where it exists. - Include H atoms at chiral centers only. - In cases where there is more than one answer, just draw one. - Do not include lone pairs in your answer. They will not be considered in the grading