Q: The goal of this task is to translate questions in Catalan into English. The requirements of the translation is that: the text must be equivalent in meaning, the text must not be ambiguous, and the text must be written as a question
Quins són els exemples de cèl·lules efectores diferenciades que arriben al màxim durant els períodes de vigília?
A:
What is an example of an immunosuppressive drug that prevents T cell activity by altering signal transduction pathways?