Final answer:
Without specific information about geographical factors like altitude, prevailing winds, and proximity to bodies of water for City A and City B, it is not possible to accurately determine which city would have the largest annual temperatures. Latitude is not the sole factor in determining climate.
Step-by-step explanation:
The question as to which city, A or B, should have the largest annual temperatures is influenced by various geographical factors due to their positioning in different hemispheres.
In the Southern Hemisphere, where City A is located, the ocean moderates temperatures, leading to a climate that might not have as extreme temperatures as landlocked areas or regions with less water cover would have.
Moreover, during the summer months, the Southern Hemisphere experiences warmer weather because it is tilted toward the sun, while the opposite occurs during winter months when it is tilted away. Considering these factors, City A might experience more moderate temperatures annually as compared to City B.
In the Northern Hemisphere, City B might experience greater temperature extremes due to the different land and water ratios and potentially less moderating effect from the oceans. Furthermore, the presence of landmasses in the Northern Hemisphere can contribute to more significant temperature variation.
It is important to note that while latitude is a fundamental factor in determining climate and temperature, it is not the sole influence.
Other contributing factors include altitude, prevailing wind patterns, ocean currents, and proximity to bodies of water. Therefore, without specific information about these additional factors for City A and City B, the answer would be D. More info is required to make an accurate determination.