Fill in the blank vocabulary question

Hi Elif, let's look at this sentence completion question together to find the best word for the blank.

First, let's read the sentence to understand the context. It says: Some philosophers propose that the concept of absolute truth is such an blank idea that it is impossible to verify experimentally.

The key phrase here is 'impossible to verify experimentally.' We need a word that explains why absolute truth cannot be tested in a laboratory or with physical data.

Let's examine our options. Option A is 'ambiguous.' This means open to more than one interpretation or having a double meaning. While truth can be tricky, this doesn't specifically explain why it's impossible to verify experimentally.

Option B is 'overt,' which means done or shown openly. If an idea was overt, it should actually be easier to see and verify, so that doesn't fit the context.

Option C is 'inclusive.' This means including all the services or items normally expected. This doesn't relate to experimental verification at all.