$$Anna$\text{'}$s Antiques expects to get two bidders for the unique china teacup it sells. Each of the bidders can either have a high$-$value of $$100$ or a low$-$value of $$70$ with equal probability. If Anna receives $$71$ from the auction, she can infer that

Question $24$ options:

$$Both the bidders were high value bidders

$$Both the bidders were low value bidders

$$One of the bidders was high value, while the other was low value

$$All of the above