According to your text, if you don't make a decision to be ...

[arivle123]

According to your text, if you don't make a decision to be faithful to your partner:
 
  a. you will become an antagonist by default
  b. you have made a decision to be vulnerable to cheating
   c. your partner will not reciprocate your promise of fidelity
   d. your lack of moral values will reflect negatively on you

Question 2

Not to decide is to decide means that not making a decision:
 
  a. is a mistake
  b. is a negative way of making a decision
  c. is to reverse the decision-making process
   d. is making a decision by default

[macmac]

Answer to Question 1

b

Answer to Question 2

d

[arivle123]

Excellent

[dawsa925]

TYSM