Low annual range of temperature and high annual rainfall are characteristics of a _____.

Correct option is C

 Tropical humid climate, also known as tropical wet climate, is a type of climate found in regions close to the equator, where the average temperature is high and the relative humidity is also high.
 The characteristics of a tropical humid climate include high temperatures throughout the year, with little seasonal variation, and high levels of precipitation, usually exceeding 60 inches (1,500 mm) annually.
 This type of climate is typically found in regions such as the Amazon rainforest, Southeast Asia, and some parts of Africa. The vegetation in these areas is usually dense and lush, and supports a wide variety of plant and animal life. However, tropical humid climates are also prone to natural disasters such as floods, landslides, and hurricanes due to the high amount of rainfall.