Forebears came a woke up Goldilocks. :p
It in symmetry with sentence a is what? What is a sentence with symmetry in it? This sentence with symmetry is symmetry with sentence this.
Who or what the sentence is about is the subject of the sentence.
The subject of a sentence is who or what that sentence is about.
yes
This sentence is precise. + It is also a compound sentence.= This sentence is precise and it is a compound sentence.
forebear
The cast of ForeBears - 2013 includes: Varg Vikernes as himself
ForeBears - 2013 was released on: USA: 16 March 2013 (DVD premiere)
forebears
US president Kennedy used the word 'forebears' in the sense of our ancestors, those who lived before we who live today.
Linda Cunningham Ewing has written: 'My forebears'
Mankind has had for many thousands of years a sense that forebears have some influence in the present world.
To show that these ideas still need support
forefather, predecessor, precursor, forerunner, forebear, antecedant, tupuna
Pierce Leslie Pielou has written: 'The Leslies of Tarbert, County Kerry, and their forebears'
Probably the forebears of the American Indians, via the Bering Strait, but also possibly the ancestors of the Aztecs/Mayans.
It's still OK , but you may say forebears if you are not comfortable with gender specific terms.