Which of the following is a reason why historians may want to consider options as well as facts

A source that history trust is likely to have true opinions
The option of reveal the identity of the source
Exclaiming, opinions, or a real whether it is primary or secondary source
The option is my provide clues to the source feeling impossible bias

The option may provide clues to the source's feeling or possible bias.

The reason why historians may want to consider options as well as facts is that the options may provide clues to the source's feelings and possible bias.