ISTQB Sample Questions || Q39 || Automation Testing || Selenium Java

ISTQB Sample Questions || Q39 ||
Software Testing, Automation Testing, Selenium Java, Manual testing
You are testing a thermostat for a heating/air conditioning system. You have been given the following requirements:
• When the temperature is below 70 degrees, turn on the heating system
• When the temperature is above 75 degrees, turn on the air conditioning system
• When the temperature is between 70 and 75 degrees, inclusive, turn on fan only
Which of the following is the minimum set of test temperature values to achieve 100% two-value boundary value analysis coverage?
a. 70, 75
b. 65, 72, 80
c. 69, 70, 75, 76
d. 70, 71, 74, 75, 76