MCQOPTIONS
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| 1. |
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it._x005F_x000D_ A place where astronomical observations are made |
| A. | Laboratory |
| B. | Observatory |
| C. | Astrolibrary |
| D. | Astrophery |
| Answer» C. Astrolibrary | |