For this significant level of 90%
[tex]\begin{gathered} \alpha\text{ = 1 - 90\%} \\ \alpha\text{ = 1 - 0.9} \\ \alpha\text{ = 0.1} \end{gathered}[/tex][tex]\begin{gathered} H_0\colon\text{ Null hypothesis is rejected } \\ H_1\colon\text{ Alternate hypothesis is accepted } \\ if\text{ it does at the }\alpha\text{ = 0.1 level but not the }\alpha\text{ = 0.05 level} \\ \text{because the yielded p value is less than the }\alpha\text{ level} \end{gathered}[/tex]Hence the correct answer is the Third Option