Ontext clues can be used to determine the of an unfamiliar word

yes, but you must first make sure that you'll be able to make your turn or you can crash into other vehicles.

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.