Consider the following four statements $(A-D)$ related to the common frog $Rana$ $tigrina$, and select the correct option stating which ones are true $(T)$ and which ones are false $(F)$.
Statements:
$A.$ On dry land, it would die due to lack of $O_2$ if its mouth is forcibly kept closed for a few days.
$B.$ It has a four-chambered heart.
$C.$ On dry land, it turns uricotelic from ureotelic.
$D.$ Its life-history is carried out in pond water.

• A
  $(A)-T, (B)-T, (C)-F, (D)-F$
• B
  $(A)-F, (B)-F, (C)-T, (D)-T$
• C
  $(A)-F, (B)-T, (C)-T, (D)-F$
• D
  $(A)-T, (B)-F, (C)-F, (D)-T$