More bacteria will be destroyed. The results will be more reliable. A scientific journal will publish their work. The conclusion will lead to new discoveries.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Three scientists conducted the same experiment to analyze the effectiveness of a cleaning agent on household bacteria. What is the main advantage of having the experiment repeated?
Possibilities:
- More bacteria will be destroyed.
- The results will be more reliable.
- A scientific journal will publish their work.
- The conclusion will lead to new discoveries.

The results will be more reliable.