Which of the following isotopes is a daughter isotope of Strontium-82?

Strontium-82 is a radioactive isotope that decays into Rubidium-82 through a process called beta decay. In this process, Strontium-82 emits a beta particle and transforms into Rubidium-82, making Rubidium-82 a daughter isotope of Strontium-82. This relationship is significant in the context of medical imaging, particularly in positron emission tomography (PET), where Rubidium-82 is often used as a radiotracer for myocardial perfusion studies. Understanding this decay relationship is crucial for those working in nuclear medicine and PET, as it highlights how different isotopes can be utilized in clinical applications.