Which of the following is a pale straw-colored ale that has a lower alcohol content (2.8-3.8% ABV) and a high level of acidity?

The beer described as a pale straw-colored ale with a lower alcohol content of 2.8-3.8% ABV and a high level of acidity aligns perfectly with the characteristics of a Berliner Weisse. This style is a traditional German sour wheat beer that is known for its refreshing tartness, making it particularly enjoyable in warmer weather. Berliner Weisse typically has a pale straw color and a low alcohol content, often sitting within the specified ABV range.

The high acidity in this style comes from the use of lactic acid bacteria during fermentation, which is key to its flavor profile, giving it a unique and lively taste. This combination of qualities makes Berliner Weisse stand out among the options provided, demonstrating its distinctive nature within the realm of pale ales.

Though saisons, pale ales, and porters each have their own unique traits, they do not fit the description of a low-ABV, pale straw-colored beer with high acidity as accurately as Berliner Weisse does.