Q: You are given a set of queries separated by '
', and your job is to find out the query which is not a well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.
What is the role of slide in oral presentation ?
Who has the most stocks ?
What are the terms of absorption and adsorption ?
Which type of tiger is believed to become extinct in the near future ?
A:
What is the role of slide in oral presentation ?