Final answer:
Without the audio, it's impossible to determine the truthfulness of statements A) to J). The descriptions c., d., and e. relate to sampling methods for research.
Step-by-step explanation:
Without access to the audio mentioned in your question, it is not possible to provide true or false answers to the statements A) through J). The original exercise seems to be designed to test listening skills, possibly to discern specific details within spoken content. Such exercises are common in language learning to improve comprehension and attention to detail. For accurate results, listen to the audio carefully and use the context provided to determine the veracity of each statement.
For statements c., d., and e. provided in your question, each is a description of sampling methods for different research purposes, which is often a part of studies in fields such as business, library science, and political science.