Interpreting Author's Analogies Practice Test

The mathematician's approach to solving complex theorems was like a master locksmith working on an ancient safe: she would listen carefully for subtle clicks of logical connection, feel for the resistance that indicated false assumptions, and patiently work through each combination until the mechanism of understanding finally opened.

The immune system's response to the virus was like a medieval castle under siege: the outer walls of the skin had been breached, sentries of white blood cells rushed to sound the alarm, and the body marshaled its defensive forces for a prolonged battle to protect the vital organs within.