Select the most appropriate option to fill in blank number 1.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. published.
Context: The sentence introduces a new study that appears in a well-known scientific journal, Nature Human Behaviour. When academic research appears in a journal, the standard word used is “published”.
Meaning of the word:
Published: Formally printed or made available to the public, especially in a journal or magazine.
Example: Her research was published in a leading medical journal.
Hence, the chosen option will be correct.