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Consider the following four statements (A-D) related to the common frog Rana trigrina, 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 \( \mathrm{O}_{2} \) if its mouth is forcibly kept closed for a few days
(B) It has four-chambered heart
(C) On dry land it turns uricotelic from ureotelic
(D) Its life-history is carried out in pond water
Options:
\( \begin{array}{ccccc} & \text { (A) } & \text { (B) } & \text { (C) } & \text { (D) } \\ \text { (a) } & \mathrm{T} & \mathrm{F} & \mathrm{F} & \mathrm{T} \\ \text { (b) } & \mathrm{T} & \mathrm{T} & \mathrm{F} & \mathrm{F} \\ \text { (c) } & \mathrm{F} & \mathrm{F} & \mathrm{T} & \mathrm{T} \\ \text { (d) } & \mathrm{F} & \mathrm{T} & \mathrm{T} & \mathrm{F}\end{array} \)
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