Please help!!

“There is no more dangerous experiment than that of undertaking to be one thing before a man's face and another behind his back. We should live, act, and say nothing to the injury of anyone.”

How does the author convey his tone?

A. by alerting his son to the dangers of miscommunication

B. by suggesting that his son avoid bringing physical harm to anyone.

C. by discourage his son from experimenting too much

D. by impressing upon his son the importance of being honest.

B

by suggesting that his son avoid bringing physical harm to anyone.

a) My teacher wouldn't let me leave early.
My teacher refused...telet.me.eare.carly......
b) Jill sang without stopping for an hour.
Jill continued .......
c) Apparently you have passed the exam.
It seems ........
d) Richard thinks he is going to do well.
Richard expects ........*
e) What are your plans for the summer?
What do you intend ..............
f) Clearing up my room is something I dislike!
I hate ........
g) Helen said she'd go to the cinema with me.
Helen agreed ........
h) Tina and Brian are getting married.
Tina and Brian have decided
i) See you later, I hope.
I hope ............
j) What do you fancy doing this evening?
What do you want​

which of the following sub-atomic particles carries a positive charge?
a.electron
b.protona
c.neutrino
d.neutron​