Which of the following is NOT a common data type in programming?

In programming, common data types include integers, floats, and strings, as they are foundational types used to represent numeric values and text. An integer represents whole numbers, a float represents numbers that have decimal points, and a string is used for text-based data.

The choice of object is a more specific data type that typically refers to instances of classes in object-oriented programming. While objects are indeed prevalent in many programming languages as a means of grouping data and behavior together, they are not considered a 'basic' or fundamental data type in the same way that integers, floats, and strings are. Instead, objects can be seen as complex types that can encompass multiple data types within them.

This distinction highlights that while objects play a critical role in many programming paradigms, particularly object-oriented programming, they stem from the combination of basic types rather than serving as a foundational data type themselves.