One scientist discovered an accurate way to measure the temperature of planets. when would the scientist's discovery most likely develop into a theory?

when the discovery is demonstrated to others
when the results are published in a newspaper
when the scientific community retests and accepts the results
when no other scientist is able to get results of the same accuracy

when the scientific community retests and accepts the results

Explanation:

Experiments must be tested in different independent labs all over the world. The results may be falsifiable. When the same observation and same results are obtained a consensus is reached in the scientific community and only after critical scrutiny accepts the results, explanation or observation as a scientific theory.

b a mature ovary of a plant.