Your company decides to start the business of selling toys online and shipping globally. A team in-house is in charge of developing an E-Commerce system that supports the new business. The software testing team reported a bug that users cannot change passwords after signing in. The development team fixed the bug and asked for testing. However, the software testing team reported another bug that users cannot sign in to the system. Which of the following best describes the testing that should have been conducted?
A. Code review
B. Regression testing
C. Automated UI testing
D. Integration testing

Kindly be reminded that the suggested answer is for your reference only. It doesn’t matter whether you have the right or wrong answer. What really matters is your reasoning process and justifications.

My suggested answer is B. Regression testing.