Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to make test automation effective in an agile environment [title] Allocate enough timings. [step] Since in agile development there is a continuous release of various iterations, the team usually misses out on the quality. Even worse, when there are several sprints which require fixing, it becomes really tough for the team to devote time in developing, fixing and testing each iteration.

Ending1: Don't put in more than eight hours or so-that's it. It's time to put in practice time. Ending2: This is why it is essential not to skip any workshops during this time. After these sessions, certain workshops must be completed before an upcoming new performance. Ending3: [substeps] It is necessary for the team to allocate enough time for testing. It is advisable to start test automation parallel to development so that there are no lags. Ending4: Instead, it can be suffered by the team. Use regular rubric codes to determine what bursts of inaccurate code to do.

Answer format: ending1/ending2/ending3/ending4