The correct answer is: A. false
A spurious argument is one that is not based on sound reasoning or evidence. It is often used to deceive or mislead people.
A genuine argument is one that is based on sound reasoning and evidence. It is often used to persuade or convince people.
A simple argument is one that is easy to understand. It is often used to explain something to someone who does not know much about the topic.
A systematic argument is one that is well-organized and follows a logical structure. It is often used to present a complex argument in a clear and concise way.
In conclusion, the antonym of spurious is false. A spurious argument is one that is not based on sound reasoning or evidence, while a false argument is one that is not true.