system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Soft tick belongs to which of the following class?
assistant
The correct answer is  The features of Arachnida which includes ticks, mites, scorpions and spiders etc are four pairs of legs, absence of wings and antennae. Their bodies are divided into cephalothorax and abdomen. Ref: Park's Textbook of Preventive Medicine, 20th Edition, Page 672.