I believe the answer is: valid, but not reliable
A result would be considered as valid if it is created by using proper logical thought or common way of reasoning. But, such result on personality would not be considered to be reliable because there are too many factors that could create a deviation within the data, and there is no accurate way to truly measure personality.
<span>Can vary among individuals or groups within a single society, is what we holds as symbols that the meanings is attached. The people or humans have an unlimited capacity to create and manipulate symbols, they are also makes so many ideas to create symbols and it is continuous over time.</span>