context: Is learning to be content with what you have merely deceiving yourself?
answer_0: Namely, it can be difficult to tell.
answer_1: In contrast, it can be difficult to tell.
answer_2: Thirdly, it can be difficult to tell.
answer_3: Instead, it can be difficult to tell.
answer_4: Sometimes, it can be difficult to tell.
answer_5: Normally, it can be difficult to tell.
answer_6: Otherwise, it can be difficult to tell.
answer_7: Actually, it can be difficult to tell.
answer_8: Usually, it can be difficult to tell.
answer_9: Already, it can be difficult to tell.