Budhan covers a distance of $19 \mathrm{~km}$ in 2 hours by cycling one fourth of the time and walking the rest. The next day he cycles (at the same speed as before) for half the time and walks the rest (at the same speed as before) and covers $26 \mathrm{~km}$ in 2 hours. The speed in $\mathrm{km} / \mathrm{h}$ at which Budhan walks is

(A) 1

(B) 4

(C) 5

(D) 6

Budhan covers a distance of $19 \mathrm{~km}$ in 2 hours by cycling one fourth of the time and walking the rest. The next day he cycles (at the same speed as before) for half the time and walks the rest (at the same speed as before) and covers $26 \mathrm{~km}$ in 2 hours. The speed in $\mathrm{km} / \mathrm{h}$ at which Budhan walks is

(A) 1

(B) 4

(C) 5

(D) 6

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