this is how it feels when the squad has plans and you wanna come along but they hit you with that "so what you about to do?"

The correct answer is a.the castrati were classical singers with very high voice equivalent to that of a soprano, mezzo-soprano or contralto. this effect of high voice was produced by castration before puberty or an endocrinological condition. the castrati first started signing at the church but then they also sang at the opera. they did not only sang in italy but in many churches in europe. finally, they were singing male and female roles as well. 

a thesis statement is an introductory unit or a unifying element for a paper.

i know because i have this exact same question with the exact same answers and i asked my teacher.