$$ \text { Which compound would give 3-methyl-6-oxoheptanal upon ozonolysis? } $$

Given below are two statements :

Statement (I) : Neopentane forms only one monosubstituted derivative.

Statement (II) : Melting point of neopentane is higher than n-pentane.

In the light of the above statements, choose the most appropriate answer from the options given below :

Match List - I with List - II.

List - I (Reaction)		List - II (Name of reaction)
(A)		(I)	Lucas reaction
(B)	$$ \mathrm{ArN}_2^{+} \mathrm{X}^{-} \xrightarrow[\mathrm{HCl}]{\mathrm{Cu}} \mathrm{ArCl}+\mathrm{N}_2 \uparrow+\mathrm{CuX} $$	(II)	Finkelstein reaction
(C)	$$ \mathrm{C}_2 \mathrm{H}_5 \mathrm{Br}+\mathrm{NaI} \xrightarrow[\text { Acetone }]{\text { Dry }} \mathrm{C}_2 \mathrm{H}_5 \mathrm{I}+\mathrm{NaBr} $$	(III)	Fittig reaction
(D)	$$ \mathrm{CH}_3 \mathrm{C}(\mathrm{OH})\left(\mathrm{CH}_3\right) \mathrm{CH}_3 \xrightarrow[\mathrm{ZnCl}_2]{\mathrm{HCl}} \mathrm{CH}_3 \mathrm{C}(\mathrm{Cl})\left(\mathrm{CH}_3\right) \mathrm{CH}_3 $$	(IV)	Gatterman reaction

$$ \text { Choose the correct answer from the options given below : } $$

Total number of sigma (σ) _______ and pi(π) ______ bonds respectively present in hex-1-en-4-yne are: